Using the t tables, software, or a calculator, estimate the following: a) The critical value of t
Question:
Using the t tables, software, or a calculator, estimate the following:
a) The critical value of t for a 95% confidence interval with df = 7.
b) The critical value of t for a 99% confidence interval with df = 102.
c) The P-value for t ≤ 2.19 with 41 degrees of freedom.
d) The P-value for t > 2.33 with 12 degrees of freedom.
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Related Book For
Business Statistics
ISBN: 9780133899122
3rd Canadian Edition
Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright
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