A statistics teacher wants to see if there is any difference in the abilities of students enrolled in statistics today and those enrolled-five years ago. A sample of final examination scores from students enrolled today and from students enrolled five years ago was taken. You are given the following information. x 2² n .0013. 9987. Ⓒ.0027. Today .4987. 82 112.5 45 Five Years Ago The p-value for the difference between the two population means is 3 88 54 36

A statistics teacher wants to see if there is any difference in the abilities of students enrolled in statistics today and those enrolled-five years ago. A sample of final examination scores from students enrolled today and from students enrolled five years ago was taken. You are given the following information. x 2² n .0013. 9987. Ⓒ.0027. Today .4987. 82 112.5 45 Five Years Ago The p-value for the difference between the two population means is 3 88 54 36

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 42PFA

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