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Students in an introductory statistics course were asked at the beginning of the course and at the end of the course the extent to which they disagreed or agreed with the statement: “statistics is important to my major area of study." They responded on a scale of 1 to 5 with (1) strongly disagree, (2) moderately disagree, (3) neutral, (4) moderately agree, and (5) strongly agree. Data are shown in the table. Student | 1 2 4 5 10 11 12 7 3 6 8 Before 2 3 4 4 3 1 4 4 5 3 4 After 2 4 4 4 4 4 3 4 4 4 5 Apply the signed-rank test adjusted for ties to the data (non-parametric statistics).

Students in an introductory statistics course were asked at the beginning of the course and at the end of the course the extent to which they disagreed or agreed with the statement: “statistics is important to my major area of study." They responded on a scale of 1 to 5 with (1) strongly disagree, (2) moderately disagree, (3) neutral, (4) moderately agree, and (5) strongly agree. Data are shown in the table. Student | 1 2 4 5 10 11 12 7 3 6 8 Before 2 3 4 4 3 1 4 4 5 3 4 After 2 4 4 4 4 4 3 4 4 4 5 Apply the signed-rank test adjusted for ties to the data (non-parametric statistics).

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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Students in an introductory statistics course were asked at the beginning of the course and at the end of the course the extent to which they disagreed or agreed with the statement: “statistics is important to my major area of study." They responded on a scale of 1 to 5 with (1) strongly disagree, (2) moderately disagree, (3) neutral, (4) moderately agree, and (5) strongly agree. Data are shown in the table. Student 1 Before 2 2 4 5 6 7 8 9 10 11 12 3 4 4 3 1 4 4 5 3 4 After 2 4 4 4 4 4 3 5 4 4 4 5 Apply the signed-rank test adjusted for ties to the data (non-parametric statistics).
Transcribed Image Text:Students in an introductory statistics course were asked at the beginning of the course and at the end of the course the extent to which they disagreed or agreed with the statement: “statistics is important to my major area of study." They responded on a scale of 1 to 5 with (1) strongly disagree, (2) moderately disagree, (3) neutral, (4) moderately agree, and (5) strongly agree. Data are shown in the table. Student 1 Before 2 2 4 5 6 7 8 9 10 11 12 3 4 4 3 1 4 4 5 3 4 After 2 4 4 4 4 4 3 5 4 4 4 5 Apply the signed-rank test adjusted for ties to the data (non-parametric statistics).
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