Awell known standard i. q test produces normally distributed results a mean of 100 and standard deviation of 15. what percent of the population have an i. q between 91 and 109?
a. 22.57%
b. 45.14
c. 48.06%
d. 54.86%

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4