Astudy of women�s weights found that a randomly selected sample of 234 women had a mean weight of 157.3 lb. assuming that the population standard deviation is 15.6 lb., construct a 95% confidence interval estimate of the mean weight of all women. choose the correct interval from below:
a.(145.3, 160.5)
b.(155.3, 159,3)
c.(165.5, 173.5)
d.(185.7, 199.3)
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Astudy of women�s weights found that a randomly selected sample of 234 women had a mean weight of 15...
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