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Information about a sample is given. Assume that the sampling distribution is symmetric and bell-shaped. x1-x2=3.3and the margin of error for95%confidence is0.8 (a) Indicate the

Information about a sample is given. Assume that the sampling distribution is symmetric and bell-shaped.

x1-x2=3.3and the margin of error for95%confidence is0.8

(a) Indicate the parameter being estimated.

(b) Use the information to give a95%confidence interval.

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