In the past 92% of a company’s customers have said they would buy from them again. The customer relations department thinks that the current proportion is greater. In order to test this claim, they interview 50 customers, of whom 48 say they would shop with this company again.   Find the p-value (the observed significance) of the test.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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In the past 92% of a company’s customers have said they would buy from them again. The customer relations department thinks that the current proportion is greater. In order to test this claim, they interview 50 customers, of whom 48 say they would shop with this company again.

 

  1. Find the p-value (the observed significance) of the test.

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