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

Question:

x̅₁ − 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
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...

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