For the Distribution of GPAs Described in Problem 1,what Is

Essay

For the distribution of GPAs described in problem 1,what is the probability that a randomly selected student will have a GPA
$\begin{array}{|l|l|l|l|l|}\hline & & Z \text { score } & & \text { Probability } \\\hline \text { a. } & \text { less than } 3.40 ? & & & \\\hline \text { b. } & \text { less than } 3.78 ? & & & \\\hline \text { c. } & \text { more than } 3.50 ? & & & \\\hline \text { d. } & \text { more than } 2.50 ? & & & \\\hline \text { e. } & \text { between } 2.00 \text { and } 3.00 ? & & & \\\hline \text { f. } & \text { between } 3.00 \text { and } 3.50 ? & & & \\\hline\\\end{array}$