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In a Random Sample of 100 Observations $\bar { p }$

Question 15

Multiple Choice

In a random sample of 100 observations, $\bar { p }$ = .2.The 95.44% confidence interval for p is

A) .122 to .278.
B) .164 to .236.
C) .134 to .266.
D) .120 to .280.

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