Question
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu =272 daysand standard deviation sigma = 18 days.
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu =272 daysand standard deviation sigma = 18 days.
(a) What is the probability that a randomly selected pregnancy lasts less than 265
days?The probability that a randomly selected pregnancy lasts less than 265days is approximately __. (Round to four decimal places as needed.)
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Algebra Math 1st Grade Workbook
Authors: Jerome Heuze
1st Edition
979-8534507850
