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Elsie made a one-sample z interval for a proportion and used the critical value 2 = 1.405. What confidence level did she use? Choose 1 answer 84% 86% 88% 92%

Elsie made a one-sample z interval for a proportion and used the critical value 2 = 1.405. What confidence level did she use? Choose 1 answer 84% 86% 88% 92%
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Elsie made a one-sample z interval for a proportion and used the critical value 2 = 1.405.

What confidence level did she use?
Choose 1 answer
84%
86%
88%
92%

User Hurturk
by
8.8k points

2 Answers

0 votes

Answer:

84%

Explanation:

on Khan Academy

User Giulio
by
8.5k points
2 votes

Answer:

84%

Explanation:

User Mohsin Amjad
by
8.5k points
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