5. Two groups of students were interviewed by an event host in their school regarding their weekly school allowance. Below are the results of the interview: Standard Deviation No. of Students Interviewed Average Weekly Allowance Student Group A 17 PHP 900 PHP 52 Student Group B 14 PHP 1250 PHP 75 Find a 90% confidence interval for the difference of the two population means.
5. Two groups of students were interviewed by an event host in their school regarding their weekly school allowance. Below are the results of the interview: Standard Deviation No. of Students Interviewed Average Weekly Allowance Student Group A 17 PHP 900 PHP 52 Student Group B 14 PHP 1250 PHP 75 Find a 90% confidence interval for the difference of the two population means.
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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