last one 2170
Answer:
651=30 percent
x=100 percent
x=( 100×651)/30=2170 gallons
In normal distributions, the 95th percentile means that a value exists within 2 standard deviations of the mean.
The mean is 175 Lbs and SD is 15 Lbs. This means that Harvey's weight will be within 2 standard deviations (each way) of the mean. I.e. his weight will be in the range 145 - 205 Lbs.
Add seven: +7
to the product of number and 10: 10z
together 10z+7
choose C
