***PLEASE SHOW HOW TO SOLVE IN EXCEL*** NOT HANDWRITTEN
7) For borrowers with good credit scores, the mean debt forrevolving and installment accounts is $15,015. Assume the standarddeviation is $3,540 and that debt amounts are normallydistributed.
a. What is the probability that the debt for a borrower withgood credit is more than $18,000?
b. What is the probability that the debt for a borrower withgood credit is less than $10,000?
c. What is the probability that the debt for a borrower withgood credit is between $12,000 and $18,000?
d. What is the probability that the debt for a borrower withgood credit is no more than $14,000?