Question
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean =248days and standard deviation =23days. ANSWER TO THE FIRST
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean =248days and standard deviation =23days.
ANSWER TO THE FIRST QUESTION OF THIS PROBLEM I WAS ASKED
What is the probability that a randomly selected pregnancy lasts less than 240 days?
The probability that a randomly selected pregnancy lasts less than 240 days is approximately 0.36320 (Round to four decimal places as needed.)
QUESTION I NEED HELP WITH
Interpret this probability. Select the correct choice below and fill in the answer box within your choice.
(Round to the nearest integer as needed.)
IT CAN ONLY BE ONE NOT ALL ARE AN OPTION IT IS EITHER A B OR C
A. If 100 pregnant individuals were selected independently from this population, we would expect ____ pregnancies to last more than 240 days.
B. If 100 pregnant individuals were selected independently from this population, we would expect ______ pregnancies to last less than 240 days.
C. If 100 pregnant individuals were selected independently from this population, we would expect ______ pregnancies to last exactly 240 days.
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