For a normal distribution where the mean is 50 and the standard deviation is 10, what percentage of the area is a. between the scores of 40 and 47? _____  b. above a score of 47? _____  c. below a...

For a normal distribution where the mean is 50 and the standard deviation is 10, what percentage of the area is

a. between the scores of 40 and 47? _____

 b. above a score of 47? _____

 c. below a score of 53? _____

d. between the scores of 35 and 65? _____

e. above a score of 72? _____

f. below a score of 31 and above a score of 69? _____

 g. between the scores of 55 and 62? _____

 h. between the scores of 32 and 47?