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Statistics Final
샘플
이것은 샘플 연습 세트입니다. 보다 개인화된 시험 준비 경험을 위해:
또는
9. Hypothesis Testing for One Sample / Performing Hypothesis Tests: Proportions / 문제 5
문제 5

A workforce analyst claims that more than half of remote employees believe their time management skills improved while working from home. In a random sample of 280280 remote employees, 158158 say their time management skills improved. At the 0.010.01 significance level, is there enough evidence to support the analyst’s claim?