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Exercises 61 to 64 refer to the following setting. For their final project, a group of AP Statistics students investigated the following question: "Will changing the rating scale on a survey affect how respondents answer the question?" To find out, the group took an SRS of 90 students from an alphabetical roster of the school's just over 1000 students. The first 45 students chosen were asked to rate the cafeteria food on a scale of 1 (terrible) to 5 (excellent). The remain- ing 45 students were asked to rate the cafeteria food on a scale of 0 (terrible) to 4 (excellent). Here are the data: 1 to 5 scale 1 2 3 4 5 2 3 1 13 3 Rating Frequency O to 4 scale Rating Frequency 0 1 2 3 4 0 0 2 18 8 62. Sorry, no chi-square (11.1) Explain why it would not be appropriate to perform a chi-square goodness-of fit test in this setting

Exercises 61 to 64 refer to the following setting. For their final project, a group of AP Statistics students investigated the following question: "Will changing the rating scale on a survey affect how respondents answer the question?" To find out, the group took an SRS of 90 students from an alphabetical roster of the school's just over 1000 students. The first 45 students chosen were asked to rate the cafeteria food on a scale of 1 (terrible) to 5 (excellent). The remain- ing 45 students were asked to rate the cafeteria food on a scale of 0 (terrible) to 4 (excellent). Here are the data: 1 to 5 scale 1 2 3 4 5 2 3 1 13 3 Rating Frequency O to 4 scale Rating Frequency 0 1 2 3 4 0 0 2 18 8 62. Sorry, no chi-square (11.1) Explain why it would not be appropriate to perform a chi-square goodness-of fit test in this setting

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.4: Two-ways Tables
Problem 7E
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Exercises 61 to 64 refer to the following setting. For their final project, a group of AP Statistics students investigated the following question: "Will changing the rating scale on a survey affect how respondents answer the question?" To find out, the group took an SRS of 90 students from an alphabetical roster of the school's just over 1000 students. The first 45 students chosen were asked to rate the cafeteria food on a scale of 1 (terrible) to 5 (excellent). The remain- ing 45 students were asked to rate the cafeteria food on a scale of 0 (terrible) to 4 (excellent). Here are the data: 1 to 5 scale 1 2 3 4 5 2 3 1 13 3 Rating Frequency O to 4 scale Rating Frequency 0 1 2 3 4 0 0 2 18 8 62. Sorry, no chi-square (11.1) Explain why it would not be appropriate to perform a chi-square goodness-of fit test in this setting
Transcribed Image Text:Exercises 61 to 64 refer to the following setting. For their final project, a group of AP Statistics students investigated the following question: "Will changing the rating scale on a survey affect how respondents answer the question?" To find out, the group took an SRS of 90 students from an alphabetical roster of the school's just over 1000 students. The first 45 students chosen were asked to rate the cafeteria food on a scale of 1 (terrible) to 5 (excellent). The remain- ing 45 students were asked to rate the cafeteria food on a scale of 0 (terrible) to 4 (excellent). Here are the data: 1 to 5 scale 1 2 3 4 5 2 3 1 13 3 Rating Frequency O to 4 scale Rating Frequency 0 1 2 3 4 0 0 2 18 8 62. Sorry, no chi-square (11.1) Explain why it would not be appropriate to perform a chi-square goodness-of fit test in this setting
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