Consider a sample with data values of 27, 25, 20, 15, 30, 34, 28, and 25. Compute the 20th, 25th,65th , and 75th percentiles

The statistical values such as mean, Median and mode gives measure of centre of a data, while the midrange gives information about the spread. Hence, the statistical measures are :

Given the data :

Mean = [Σx ÷ n]

Mean = (24+26+89+16+38+69+93+3+1+80+49) / 11

Mean = (488 ÷ 11) = 44.36

The median :

Median = 0.5(11 + 1) = 6th term

Median = 38

The Mode :

The most frequently occurring value in a distribution ; since each the value occur just one, then there is no single mode value.

The midrange :

Midrange = (93 - 1) / 2

Midrange = 92/2 = 46

Therefore, the midrange is the value of the range divided by 2.

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Elias was just hired to work at the Johnson Space Center, and he will be relocating to Texas. Option A is correct.

Since 2002, Texas has topped the nation in state export revenue and has the second-highest gross state product. If Texas were a sovereign state, it would have the world's tenth-largest GDP.

Several museums along the historic cattle paths commemorate the late-nineteenth-century livestock drives. Cattle grazing is still popular across the state.

For a variety of reasons, Texas is a popular location for working families and retirees. Warm weather, no income tax, and abundance of job prospects are all frequent reasons.

If you're wondering where the best places to live in Texas are, our guide should help to find the ideal neighborhood.

Therefore, option A is correct.

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Answer:

20 points

Explanation:

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The Aspire writing test is worth 20 points.

For each grade in grades 3 through 8 and early high school, there is a single summative writing work that takes 30 minutes (grades 9 and 10). One of the three main writing styles—reflective narrative, analytical expository, or persuasive/argumentative—is the focus of each exercise.

The tests are created to give a clear indicator of whether or not students possess the writing abilities necessary to succeed as they start work at their subsequent grade level.

Analytical rubrics that rate the creation, development, organization, and transmission of ideas in formal written English are used to evaluate student responses.

Therefore, The Aspire writing test is worth 20 points.

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Answer:

Explanation:

Observation Tools

Programs must select either the Environment Rating Scale (ERS) and/or the Classroom Assessment Scoring System™ (CLASS™) observation tool and complete the required training for that tool.

Classroom Assessment Scoring System (CLASS)

CLASS is an observation tool that measures the effectiveness of classroom interactions among teachers and children, including emotional support, classroom organization and instructional support. These daily interactions promote children’s social and cognitive development.

CLASS observation tools have been developed for Infant, Toddler, Pre–K, K–3, Upper Elementary and Secondary age groups. At every age level, CLASS focuses on interactions that support learning.

The CLASS Self Assessment Form can be used by directors and teachers to internally identify strengths and focus on changes the program plans to make. Access to the CLASS Self Assessment form.

Environment Rating Scales (ERS)

ERS is an observation tool that assesses the quality of interactions between adults and children, including classroom schedules, materials and spaces available and accessible to children. The use of ERS is a widely accepted method of evaluating and improving the quality of home– and center–based programs.

Environment Rating Scales is broadly defined and currently includes the Early Childhood Environment Rating Scale-Third Edition (ECERS-3), the Infant Toddler Environment Rating Scale-Third Edition (ITERS–3), and the Family Child Care Environment Rating Scale–Revised (FCCERS–R).

The ERS Self Assessment Form can be used by directors and teachers to internally identify strengths and focus on changes the program plans to make. Access to the ERS Self Assessment form.

Interested in Becoming a Nebraska Approved Observer?

The Nebraska Department of Education, Office of Early Childhood is recruiting individuals to join a cadre of early childhood professionals to conduct observations for Step Up to Quality in community child care programs, family child care homes, school district programs, Head Start programs and for Results Matter in public school district early childhood programs.

Tools used for observations will be Environment Rating Scales (ERS) for preschool (ECERS-3), infants and toddlers (ITERS-3) and family child care homes (FCCERS-R) and Classroom Assessment Scoring System (CLASS) for Pre-K, Toddlers and Infants.

Qualifications

Observers must meet the following qualifications:

A minimum of an Associate degree in Early Childhood, Child Development or a related field; a Bachelor’s degree in Early Childhood, Child Development or related field is preferred

Answer:

122 degs

Explanation:

If that angle is 148 degs, and if the angle next to it is supplementary, that means that you can do 180 - 148 to find the angle next to the given.

The angle by the 148 is therefore 32.

It shows that the 32 + another angle is 90 degs because of the symbol, so the angle by it is 90 -32 = 58.

If the triangle is isosceles, that means that the angle by the x is also 58, due to the two hashes through two legs of the triangle.

If they are also supplementary, you can do 180 - 58 to find the answer.

122.

You can do some other methods, such as using the isosceles legs theorem or something I forgot to find x quickly.