Use the normal distribution of IQscores, which has a mean of 100 and a standard deviation of 16, and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity.

The percentage of scores between 92 and 124 is

Standard score Percent

-3.0 0.13

-2.5 0.62

-2 2.28

-1.5 6.68

-1 15.87

-0.9 18.41

-0.5 30.85

-0.1 46.02

0 50.00

0.10 53.98

0.5 69.15

0.9 81.59

1 84.13

1.5 93.32

2 97.72

2.5 99.38

3 99.87

3.5 99.98