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The ACT is a standardized test used by college admissions offices as a factor in whether an

The ACT is a standardized test used by college admissions offices as a factor in whether an

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Use the chart below to answer questions 1-6 about the ACT's. The ACT is a standardized test used by college admissions offices as a factor in whether an applicant is or is not admitted to their college. Since so many students take this test each year, the distribution of results are typically approximately normal. The table below shows the mean and standard deviation for each section of within the ACT for all test takers in the years 2015, 2016, and 2017. Standard Section Mean Deviation English 20.3 6.8 Math 20.7 5.4 Reading 21.4 6.5 Science 20.9 5.5 STEM 21.0 5.2 A
Transcribed Image Text:Use the chart below to answer questions 1-6 about the ACT's. The ACT is a standardized test used by college admissions offices as a factor in whether an applicant is or is not admitted to their college. Since so many students take this test each year, the distribution of results are typically approximately normal. The table below shows the mean and standard deviation for each section of within the ACT for all test takers in the years 2015, 2016, and 2017. Standard Section Mean Deviation English 20.3 6.8 Math 20.7 5.4 Reading 21.4 6.5 Science 20.9 5.5 STEM 21.0 5.2 A
Georgia's score report said that her ACT Math score was in the 90th percentile. 1. What does this mean in the context of the problem? 2. Approximate her score (within two tenths of a point) on the Math section of the ACT. (Using Desmos is the easiest way...) 3. If her English score was a 29, what percentile was she in for her English score?
Transcribed Image Text:Georgia's score report said that her ACT Math score was in the 90th percentile. 1. What does this mean in the context of the problem? 2. Approximate her score (within two tenths of a point) on the Math section of the ACT. (Using Desmos is the easiest way...) 3. If her English score was a 29, what percentile was she in for her English score?
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