A company sells containers of whole grain oats to retailers. The distribution of the mass of oats is approximately normal with a mean of 454 grams and a standard deviation of 7 grams. The company will not distribute any containers of oats with a mass greater than or less than 2 standard deviations from the mean. If I 100 containers are selected at random at the company, approximately how many containers will likely not be distributed to retailers ?
50
7
5
1
PLS HELP