Example 3

A random sample of 1,000 retirees found that 28% participate in activities at their local senior center. Find a 95% confidence interval for the proportion of seniors who participate in activities at their local senior center.
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Walch Education —

 
教材タイプ
ワークシート
タグ
confidence-interval  interval  probability 
対象者層（年齢）
15 – 18
言語
English (United States)
 
 

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