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MATH 534 Week 5 Discussion; Hypothesis Testing
Typology: Assignments
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Da te Su bm it ted
The CE O of XYZ company believes that over 8 0 % of employees are signed up for the company's 401 k plan. The H R department at XYZ Company was asked to determine if that was accurate. H R had a random sample of 2, and found that there were 4 0 7 that were participating. A ssu m e confidence interv al on. 0 1. Is the C E O correct?