The heights of adult women are approximately normally distributed with a mean of 65 inches and a standard deviation of 2 inches. If Rachel's z-score for her height is 23, which of
these is closest to her height, in inches.

The circumference of a circle is 60 pi cm3what is the radius of the circle

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Which value would be a solution for x in the inequality 47-4x< 7