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A school district wanted to compare ACT scores between two of its schools (school A and school B). The dotplots below summarize the ACT scores for simple random samples of 30 students from each school.

A school district wanted to compare ACT scores between two of its schools (school A and school B). The dotplots below summarize the ACT scores for simple random samples of 30 students from each school.

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
Section10.5: Comparing Sets Of Data
Problem 26PFA
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between two of its schools (school A and school B). The dotplots below summarize the ACT scores for simple random samples of 30 students from each school. the following statements is true about the mean ACT for each sample? O The mean score for the sample from school A is equal to the mean score for the sample from school ACT Scores B. O The mean score for the sample from school A is less than the mean score for the sample from school B. O The mean score for the sample from school A is greater than the mean score for the sample from school B. We cannot determine the relationship between the mean ACT scores without knowing the actual scores on the exam. LI4 15 20 25 30 35 Score School B School A
Transcribed Image Text:between two of its schools (school A and school B). The dotplots below summarize the ACT scores for simple random samples of 30 students from each school. the following statements is true about the mean ACT for each sample? O The mean score for the sample from school A is equal to the mean score for the sample from school ACT Scores B. O The mean score for the sample from school A is less than the mean score for the sample from school B. O The mean score for the sample from school A is greater than the mean score for the sample from school B. We cannot determine the relationship between the mean ACT scores without knowing the actual scores on the exam. LI4 15 20 25 30 35 Score School B School A
A school district wanted to compare ACT Scores between two of its schools (school A and school B). The dotplots below summarize the ACT scores for simple The median score was 22 for both samples. Which of the following statements is true about the mean ACT for each sample? random samples of 30 students from each school. The mean score for the sample from school A is equal to the mean score for the sample from school ACT Scores B. The mean score for the sample from school A is less than the mean score for the sample from school B. O The mean score for the sample from school A is greater than the mean score for the sample from school B. O We cannot determine the relationship between the mean ACT scores without knowing the actual scores on the exam. 46 15 20 25 30 35 Score School B School A
Transcribed Image Text:A school district wanted to compare ACT Scores between two of its schools (school A and school B). The dotplots below summarize the ACT scores for simple The median score was 22 for both samples. Which of the following statements is true about the mean ACT for each sample? random samples of 30 students from each school. The mean score for the sample from school A is equal to the mean score for the sample from school ACT Scores B. The mean score for the sample from school A is less than the mean score for the sample from school B. O The mean score for the sample from school A is greater than the mean score for the sample from school B. O We cannot determine the relationship between the mean ACT scores without knowing the actual scores on the exam. 46 15 20 25 30 35 Score School B School A
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