=+10. Suppose that you are testing the hypotheses H0: m = 80 vs. HA: m 80.
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=+10. Suppose that you are testing the hypotheses H0: m = 80 vs. HA: m ≠ 80. A sample of size 61 results in a sample mean of 75 and a standard deviation of 1.5.
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Business Statistics Plus Pearson Mylab Statistics With Pearson Etext
ISBN: 978-1292243726
3rd Edition
Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman
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