Using the t-tables, software, or a calculator, estimate: a) The critical value oft for a 90% confidence

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Using the t-tables, software, or a calculator, estimate:
a) The critical value oft for a 90% confidence interval with df = 17.
b) The critical value oft for a 98% confidence interval with df = 88.
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Business Statistics

ISBN: 9780321925831

3rd Edition

Authors: Norean Sharpe, Richard Veaux, Paul Velleman

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