The average age for a women having their last child is age 40 with a standard deviation of 10 years. What is the probability that a sample of 75 women will have a mean age at most 42 for having their last child?
Added by Haley K.
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- The population mean age for women having their last child is 40 years. - The population standard deviation is 10 years. - The sample size is 75 women. - We need to find the probability that the sample mean age is at most 42 years. Show more…
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