uestion 9 of 16 , Step 1 of 1\

(8)/(19)

\ Correct\ he Alvin Secretarial Service procures temporary office personnel for major corporations. They have found that

50%

of their invoices are paid within ten working days. A andom sample of 17 invoices is checked. What is the probability that exactly 2 of the invoices will be paid within ten working days? Round your answer to four decimal laces.