# Thread: the cntral limit theorem

1. ## the cntral limit theorem

could you smart math people let me know if I did this question right.

The per capita consumption of soft drinks by people in the Unite States in a recent year was normally distributed with a mean of 49.3 gallons and a stardard deviation of 17.1 gallons. Random samples of size 25 are drawn from this poulation and the mean of ecah sample is determined.

I have 49.3 mean 17.1 = 3.4 gallons
square root of 25

2. Originally Posted by mkcar
could you smart math people let me know if I did this question right.

The per capita consumption of soft drinks by people in the Unite States in a recent year was normally distributed with a mean of 49.3 gallons and a stardard deviation of 17.1 gallons. Random samples of size 25 are drawn from this poulation and the mean of ecah sample is determined.

I have 49.3 mean 17.1 = 3.4 gallons
square root of 25