Test the following hypotheses by using the information given and the eight-step approach. Let alpha be .01.
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Test the following hypotheses by using the information given and the eight-step approach. Let alpha be .01. Assume the population is normally distributed.
H0: σ2 = 15.4
Ha: σ2 > 15.4
n = 18
s2 = 29.6.
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8 steps 1 H 0 2 154 H a 2 154 2 c 2 3 01 4 n 18 df 17 onetaile...View the full answer
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