Question: Construct 95% confidence intervals for the following situations. Use the critical t values for a two-tailed test to construct these confidence intervals. 1. D =

Construct 95% confidence intervals for the following situations. Use the critical t values for a two-tailed test to construct these confidence intervals.

1. D̅ = 4.25, Estimated standard error = 1.50, df = 14

2. D̅ = 3.12, Estimated standard error = 1.74, df = 25

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