Quiz – A Social Media Company Wonders if Proportion of Users Declined

Essentials of Statistics for Business & Economics WebAssign

Anderson, Sweeney, Williams, Camm, and Cochran

09th Edition

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Determine the level of significance, null and alternate hypothesis, sampling distribution to use, if the sample size is sufficiently large, test statistics, p-value, and sketch. Reject or fail to reject the hypothesis, and interpret.

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