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Find the T-critical values that correspond to a 90% confidence level (two-tails) when the sample size...

Find the T-critical values that correspond to a 90% confidence level (two-tails) when the sample size is 15. Draw the picture if it helps.

a) -1.753, 1.753

b) -1.761, 1.761

c) -2.145, 2.145

d) -1.345, 1.345

e) -1.645, 1.645

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orchestra answered 2 years ago
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