Question: Information about a sample is given. Assume that the sampling distribution is symmetric and bell-shaped. 12=0.07 and the margin of error for 95% confidence is
Information about a sample is given. Assume that the sampling distribution is symmetric and bell-shaped. 12=0.07 and the margin of error for 95% confidence is 2% .
(a) Indicate the parameter being estimated.
(b) Use the information to give a 95%95% confidence interval.
The 95%95% confidence interval is _____ TO _____
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