The magazine Tech Worx reported that 89% of software engineers rate the company they work for as "a great place to work." As a veteran headhunter with extensive experience in the tech industry, you claim the percentage given in the report is not correct. You will test your claim by performing a hypothesis test. To do so, you survey 220 randomly chosen software engineers. Of those surveyed, 187 rated the company they work for as "a great place to work." You confirm that it is appropriate to perform a Z -test. Find z , the value of the test statistic for your Z -test. Round your answer to three or more decimal

The magazine Tech Worx reported that 89% of software engineers rate the company they work for as "a great place to work." As a veteran headhunter with extensive experience in the tech industry, you claim the percentage given in the report is not correct. You will test your claim by performing a hypothesis test. To do so, you survey 220 randomly chosen software engineers. Of those surveyed, 187 rated the company they work for as "a great place to work." You confirm that it is appropriate to perform a Z -test. Find z , the value of the test statistic for your Z -test. Round your answer to three or more decimal

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 5E

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