SOLUTION: Birth weights at a local hospital have a normal distribution with a mean of 110 ounces and a standard deviation of 15 ounces the proportion of infants with birth rates under 95 oun
Algebra ->
Probability-and-statistics
-> SOLUTION: Birth weights at a local hospital have a normal distribution with a mean of 110 ounces and a standard deviation of 15 ounces the proportion of infants with birth rates under 95 oun
Log On
Question 1050196: Birth weights at a local hospital have a normal distribution with a mean of 110 ounces and a standard deviation of 15 ounces the proportion of infants with birth rates under 95 ounces is about what? Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! mean of 110 ounces and a standard deviation of 15
110 - 15 = 95
one standard deviation from the mean accounts for about 68% of the set ****
two standard deviations from the mean account for about 95%
and three standard deviations from the mean account for about 99.7%.
