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I am having trouble with this one my answer was incorrect Information about a sample is given. Assume that the sampling distribution is symmetric and

I am having trouble with this one my answer was incorrect

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Information about a sample is given. Assume that the sampling distribution is symmetric and bell-shaped. :6 = 0.30 and the standard error is 0.08. X Your answer is incorrect. (b) Use the information to give a 95% confidence interval. The 95% confidence interval is i 0.30 to 0.02

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