Ms. Sanchez’s students were asked how many hours they spend participating in organized sports each week. Each row of the table represents one sample from the class. Number of hours playing sports 5 5 3 0 6 2 2 4 5 2 3 4 3 0 1 4 0 4 3 6 what is the mean of the sample in the third row? 2. 2 2. 8 3. 0 3. 4.

Answers

Answer 1

The mean of a dataset is the average of the dataset.

The mean of the sample in the third row is 2.2

The dataset is given as:

5 5 3 0 6 2 2 4 5 2 3 4 3 0 1 4 0 4 3 6

From the complete question, the samples in the third row are:

Sample: 3 4 3 0 1

The mean of a dataset is calculated using:

[tex]\bar x = \frac{\sum x}{n}[/tex]

Where:

n = 5 i.e. the number of samples

So, we have:

[tex]\bar x = \frac{3 + 4 + 3 + 0 + 1}{5}[/tex]

Add the expressions in the numerator

[tex]\bar x = \frac{11}{5}[/tex]

Divide 11 by 5

[tex]\bar x = 2.2[/tex]

Hence, the mean of the sample in the third row is 2.2

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Related Questions

Mrs.Hendrics said "where are the books"? Correct me please if it is incorrect.
Please​

Answers

There are four mistakes spotted in the sentence.Firstly, Mrs. Hendrics is asking for the books. So, it will be "asked" instead of "said" but still you can write it "said" only. But if it was in indirect speech, it must be "asked".Secondly, you haven't given a comma after said. You must give so.Thirdly, the w of where should be in capital. Lastly, you have written the "?" after the double quotes. You should write it before the quotes. So the correct sentence will be:Mrs.Hendrics asked, "Where are the books?"

OR

Mrs.Hendrics said, "Where are the books?"

Hope you could get an idea from here.

Doubt clarification - use comment section.

Ml data can be represented in '_____________' form(s).

Answers

Machine learning (ML) data can be represented in the following forms:

1. Matrix and Spatial.

2. Scalar and Vector.

Machine learning (ML) is also referred to as Artificial intelligence (AI) and it can be defined as a subfield in computer science which is focused on the use of computer algorithms to build a smart computer-controlled robot that has the ability (capacity) to automatically perform and handle tasks that are exclusively designed to be performed by humans or by using human intelligence.

Generally, the data that are generated and used in machine learning (ML) can be represented in the following forms:

MatrixSpatialScalarVector

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What is the approximate tangential speed of an object orbiting earth with a radius of 1. 8 × 108 m and a period of 2. 2 × 104 s? 7. 7 × 10–4 m/s 5. 1 × 104 m/s 7. 7 × 104 m/s 5. 1 × 105 m/s.

Answers

Answer: the period is 2.2 x 104 s, then the rotational speed is:

1 / 2.2x104 = 4.55x10-5 rad/s

We can solve for the tangential speed using the formula:

v = ωr

where ω is the rotational speed

v is the linear or tangential speed

r is the radius

So,

v = 4.55x10-5(1.8x108)

v = 5.1 x 104 m/s

Explanation:

The approximate tangential speed of an object orbiting earth with a radius of 1. 8 × 108 m is 5.1 x 104 m/s.

What is tangential speed?

Any item moving along a circular path has a linear component to its speed called tangential velocity.

An object's velocity is always pointed tangentially when it travels in a circle at a distance r from the center. Tangential velocity is the name given to this.

The period is 2.2 x 104 s, then the rotational speed is:

1 / 2.2 x 104 = 4.55 x 10⁻⁵ rad/s

We can solve for the tangential speed using the formula:

v = ωr

where ω is the rotational speed

v is the linear or tangential speed

r is the radius

So,

v = 4.55 x 10⁻⁵ (1.8 x 108)

v = 5.1 x 104 m/s

Therefore, the tangential velocity is 5.1 x 104 m/s.

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Which statement best describes a theme of the text? the government is always the highest law of the land. Religious law is above or greater than man's law. The laws of the government are sometimes correct and sometimes incorrect. One must be willing to accept punishment for breaking laws.

Answers

A theme simply means the main idea or the underlying meaning that a writer explores in a novel or literary work.

Your information is incomplete as you didn't provide the text. Therefore, an overview of a theme will be given. A theme is the central topic, subject, or message that's within a narrative.

The theme of a story can be conveyed by using the characters, dialogue, plot, settings, etc that's in the story. For the reader to understand the theme, it's important for one to understand what the story is about.

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PLEASE HELP ASP

Define the following
• Self-evaluation
• Personal skills
• Personal qualities

Answers

Answer: Let me help you with this one.

Explanation:

Self evaluation is a personal inspection, in which you check your physical mental and spiritual states, to make sure you are doing fine.

Personal skills are attributes you have in particular that can show specific prowess or an aid to eachother.

Personal qualities are traits that are used for how you qualify yourself on a level of it.

The term commonly used in accounting to describe the format for recording a transaction is:.

Answers

Answer:

General ledger

Explanation:

General ledger is used to record all of a companies transaction

Because the transition into american culture was difficult many immigrant families.

Answers

People move for different reasons. Because the transition into American culture was difficult, many immigrant families  moved into neighborhoods with people from the same country.

The old immigrants were known to have arrived in America in the 1800's were from  Northern Europe. A lot of many immigrants traveled to America in haste as most of them did not a lot of money.

Immigrants in one way or the other did change American culture.  Immigrants were known to expand Culture by bringing in New Ideas and Customs.

Due to the fact that the transition into American culture was hard, a lot of people find other alternatives.

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Which of the following is not a characteristics of african music.

Answers

Answer:

A vast number of dances

Explanation:

Mark as Brainliest Answer

In the Aeneid, how does the poet Virgil connect the story of Aeneas to the older tradition of Romulus?

Answers

Answer:

He is his ancestor

Explanation:

im almost postive thats the answer

According to a recent survey 31 percent of the residents of a certain state.

Answers

Answer:

the question is incomplete

Explanation:

El lunes la clase comenzó a las 8:15.

Answers

Answer:

On Monday the class started at 8:15.

Explanation:

A 1. 80-kg block slides on a rough, level surface. When it is traveling at 2. 00 m/s, the block hits a linear, ideal spring and compresses it by a distance of 11 cm before (momentarily) coming to rest. The coefficient of kinetic friction between the block and the surface is 0. 56. What is the force constant of the spring?.

Answers

Use the work-energy theorem.

The total work W performed on the block is done by friction and the restoring force in the spring, both of which oppose the block's motion. By Newton's second law,

• the net horizontal force on the block is

∑ F (hor) = -f - s = ma

where f = magnitude of friction, s = mag. of restoring force, m = 1.80 kg, and a is the acceleration of the block; and

• the net vertical force on the block is

∑ F (ver) = n - mg = 0

where n = mag. of normal force.

It follows that

n = mg   ⇒   f = 0.56n = 0.56mg

and so the work done by friction as the spring is compressed by 11 cm = 0.110 m is

W (friction) = -0.56mg (0.110 m) = -1.09 J

The work done by the spring as it compresses is

W (restoring) = -1/2 k (0.110 m)²

where k is the spring constant.

Then the total work is

W = -1.09 J - 1/2 k (0.110 m)²

By the work-energy theorem, this work is equal to the change in the block's kinetic energy,

W = ∆K

Since it comes to a stop, we have

∆K = 0 - 1/2 mv² = -1/2 (1.80 kg) (2.00 m/s)² = -3.60 J

So, we have

-1.09 J - 1/2 k (0.110 m)² = -3.60 J

and solving for k gives

k = (-3.60 J + 1.09 J) / (-1/2 (0.110 m)²)

k ≈ 415 N/m

How many moles of helium atoms are there in 2. 4 x 1024 helium atoms?.

Answers

Answer:

n = (2.4 x 10^24 atoms) x ((1 mol)/(6.02 x 10^23 atoms)) = 4.0 mol

The nitrogen atoms in a molecule of n2 share a total of.

Answers

Answer: 6!!!

Explanation:

It is a process where genes are inserted into the genome of a different organism.

Answers

Answer:

Recombinant DNA technology

Explanation:

Recombinant DNA (rDNA) is a technology that uses enzymes to cut and paste together DNA sequences of interest. The recombined DNA sequences can be placed into vehicles called vectors that ferry the DNA into a suitable host cell where it can be copied or expressed.

Which of the following was a common justification in the united states for the trend depicted in the map?.

Answers

Answer:

XPERIA 1 II the best thing to remember is that you have can be your own in the world of the world of the your best business cards and the your first business plan cards are you to buy be your used car

Explanation:

I Too have can you it me a good price on a new one price and a price little more as well I think have a good you will can find it

Sean received both the 5th highest and the 5th lowest mark in the class. How many students are there in the class?.

Answers

If we read the complete exercise, we can understand that the correct answer is 9 students.

This is a math related exercise.

If we take into consideration that Sean is the 5th highest in the class, it means that there are four more people before him.

However, he is also the 5th lowest mark in the class, so it means that there are four more people below him.

If we also count Sean, there are:

9 students in the class.

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Suppose you start to eat some potato chips from an open bag that you found in your locker and noticed that the chips taste and smelled unpleasant. What process has resulted from the unpleasant chips?.

Answers

rancidity . reason : bcz it is the aerial oxidation of oil and fats present in the chips .

Drag and drop each mutation to the picture that correctly represents the mutation.

Answers

i think you might’ve forgotten the picture, make sure to always check before sending

Answer:   Point mutation in Meiosis, Chromosomal Rearrangement, Nondisjunction.  

Explanation:

Which correctly lists the three features shown in the photo? folds, strike-slip faults, and anticlines anticlines, synclines, and folds synclines, normal faults, and strike-slip faults normal faults, folds, and anticlines.

Answers

Anthe answer is A

Explanation:

The correct list of the three features shown in the photo are folds, strike-slip faults, and anticlines. The correct option is A.

What are folds?

On a geological timescale, modern folds are those that first appeared in the Tertiary Period (between 65 million and 2.5 million years ago). Geological formations known as faults are the result of internal forces that are inclined or vertical (top-down).

The transcurrent fault, which is also known as a horizontal fault, develops when there is movement in the horizontal plane between two blocks.

It is more prevalent in regions where two tectonic plates converge since these zones also experience horizontal movement. When two or more of the tectonic plates of Earth are forced together, fold mountains are formed.

Therefore, the correct option is A, folds, strike-slip faults, and anticlines.

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The question is incomplete. Your most probably complete question is given below: the image is added.

In the following citation for a website which detail is optional according to mla style.

Answers

The detail that is optional according to MLA style is: 6 Mar.  2014.

In the Modern Language Association style for citing websites, it is optional to input the date that the information was accessed. It is not a requirement but it is highly recommended.

Also note that when citing the URL's, the https:// should be omitted. URL's are important in these citations.

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Answer:

mappinc link

Explanation:

A mixture of iron, salt, and sand can be separated using a magnet, water, a filter, and a hot plate. This separation _____.

Answers

Answer:

i think mixture

Explanation:

sorry if it wrong(tried my best)

Answer:

This is an example of a mixture that can be separated with simple separation techniques based on the physical properties of the mixtures. Magnetism, and filtration and evaporation

Iron is a magnetic material, but salt and sand are not, therefore, the iron can be separated from the mixture with the use of a magnet.

Salt and sand are mixable. Salt is soluble in water, but sand is not. Therefore by adding the sand and salt to water, the salt will dissolve,in the water(solvent) to form a salt solution. But the sand can be separated out of the solution by filtration with the filter paper inserted into a funnel which allows the salt solution to pass through while restricting the sand.

The sand would be removed by the filter paper, while the solution passes through.

The salt solution and some sand residues are placed in an evaporating dish and heated at low temperatures. The water from the solution evaporates, leaving the salt behind.

List down all the foods and drinks.

Answers

The list of foods we have for breakfast are:

Milk, bread, eggs, corn, and fruits.

Food is any substance we put in our mouth that is edible, digestible, and nourishes the body to make us grow.

Drinks are food substances in form of liquid that is ingested for the purposes of facilitating digestion and replenishing the lost water from the body.

Breakfasts are foods and drinks we eat in the morning and examples of them are:

Milk, bread, eggs, corn, and fruits.

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Which of the following is not a characteristic of the sampling distribution of sample means (the means of all possible samples of a given size)?.

Answers

Answer:

The mean is zero and standard deviation is one. Not standard sample

The van der waals forces of attraction between molecules always become stronger as molecular size.

Answers

Answer: Decreases.

Explanation: the smaller the molecule the stronger the force

write notes about type of newtork (based on their Newtork size) ?​

Answers

Answer:

It will brighten up your mode so if you need help watch anime my dude

Explanation:

In passage 2, how does the phrase "the city's tumult," (line 3) contrast with the author's observations of the doves?.

Answers

There are different kinds of phrases. The phrase "the city's tumult," (line 3) contrast with the author's observations of the doves as the noise and confusion of the city is contrasted with the peacefulness of the doves.

A Phrase is known to be a group of words that comes together to make meaning, but it is known to not be a complete sentence.

The city's tumult is very different from the author's observations of the doves this is because doves are peaceful and calm creatures and have nothing to do with tumult.

See full question below

In Passage 2, how does the phrase "the city's tumult," (line 3) contrast with the author's observations of the doves?

The overfed people are contrasted with the doves that rely on breadcrumbs for food.

The noise and confusion of the city is contrasted with the peacefulness of the doves.

The isolation of people living lonely lives is contrasted with the socialness of the doves.

The lives of people who must walk and drive on the ground are contrasted with the lives of doves and their ability to fly.

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Which statement describes a personal pressure that is commonly associated with tobacco or nicotine use?.

Answers

Answer: children have parents who smoke

Explanation:

It says personal and all the other options are external factors so having parents that smoke is an internal or personal pressure :) I know cause I’m doing the test right now

If a fish possesses the ability to produce copious amounts of urine and the ability to move ions via active transport across the gills, what would be the expected habitat of the fish?.

Answers

Answer:

Their Strength

Explanation:

Where's the choices my answer is their Strength I think

Walter and Trina are planning a campus event focused on equity and inclusion. Several students would like to help with the event by delivering speeches. Which of the following speeches would NOT be aligned with the topics of equity and inclusion?


Equal access and opportunities in fine arts


The importance of untimed tests for all students


Equality is not equity


Diverse voices in the college curriculum

Answers

The following speech is not necessary aligned with the topics of equity and inclusion that are planned for the event:

The importance of untimed tests for all students.

The speech can be considered related to equity because it is about all students, but the topic it talks about is not a very important problem in relation to inclusion and equity. However, all the other options are related.

Inclusion means that everyone is included, no one is left out. Equity means that everything is the same for every one, there are no preferences, everything is fair for everyone.

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