Assume that a normal distribution of data has a mean of 20 and a standard deviation of 2. Use the 68-95-99.7 rule to find the

Question

Assume that a normal distribution of data has a mean of 20 and a standard deviation of 2. Use the 68-95-99.7 rule to find the percentage of values that lie below 22.

What percentage of values lie below 22?
% (Type an integer or a decimal.)

Kunduz · Accepted Answer

Click to see the answer