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Mean Weight

U= 143 lb, Stand. Dev. = 29 lb.
1a) If one woman is randomly selected, find the P that her weight is above 140 lb. I get 5517-what now???
1b) If 100 women are selected randomly, find the P that they have a mean weight greater than 140lb. (Central limit theorem)

Solution Summary

u= 143 lb, Stand. Dev. = 29 lb.
1a) If one woman is randomly selected, find the P that her weight is above 140 lb. I get 5517-what now???
1b) If 100 women are selected randomly, find the P that they have a mean weight greater than 140lb. (Central limit theorem)

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