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Statistics Final
CAMPIONE
Questo è un set di esercizio di esempio. Per avere un'esperienza di preparazione personalizzata:
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9. Hypothesis Testing for One Sample / Performing Hypothesis Tests: Proportions / Problema 5
Problema 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?