x 1 x 2 = 3.0 and the margin of error for 95% confidence is 1.2.

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1 − x̅2 = 3.0 and the margin of error for 95% confidence is 1.2.

Information about a sample is given. Assuming that the sampling distribution is symmetric and bell-shaped, use the information to give a 95% confidence interval, and indicate the parameter being estimated.

Distribution
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Statistics, Enhanced Unlocking The Power Of Data

ISBN: 9781119308843

2nd Edition

Authors: Robin H Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F Lock, Dennis F Lock

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