Question 912448
Ho: mean = 175
Ha: mean > 175 (claim)
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test stat:: z(180.9) = (180.9-175)/(29.8/sqrt(58)) = 1.5078
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p-value = P(z < 1.5078) = .9342
P(z > 1.5078) = 1-.9342 = .0658
.0658 > .06
Not sufficient information to show:
children whose father died from heart disease is higher than the national average