= P (Z %| Click to view page 1 of the table, Click to view page 2 of the table. a. The probability that a pregnancy will last 309 days or longer is (Round to four decimal places as needed.) Ask a...

Extracted text: = P (Z < 2)="" the="" lengths="" of="" pregnancies="" are="" normally="" distributed="" with="" a="" mean="" of="" 268="" days="" and="" a="" standard="" deviation="" of="" 15="" days.="" a.="" find="" the="" probability="" of="" a="" pregnancy="" lasting="" 309="" days="" or="" longer.="" b.="" if="" the="" length="" of="" pregnancy="" is="" in="" the="" lowest="" 3%,="" then="" the="" baby="" is="" premature.="" find="" the="" length="" that="" separates="" premature="" babies="" from="" those="" who="" are="" not="" premature.="0.9773" (7=""> %| Click to view page 1 of the table, Click to view page 2 of the table. a. The probability that a pregnancy will last 309 days or longer is (Round to four decimal places as needed.) Ask a question Enter your answer in the answer box and then click Check Answer. 1 part remaining Clear All Check Answer P Type here to search hp