# Mean Weight

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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)

https://brainmass.com/statistics/central-limit-theorem/mean-weight-randomly-selected-16801

#### Solution Preview

Please see attachment. Hope it helps.

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???

Solution. Denote the weight ...

#### 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)

$2.49