Statistics question a.3

User Generated

Tbyqvr

Mathematics

Description

User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Explanation & Answer

mean difference=88.2-79.5=8.7

margin of error= 2.262*10.11=22.87

The 95% CI : Lower limit: 8.7-22.97 = -14.17

                      Upper limit: 8.7+22.97 = 31.57


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