Question: I need help with the second question. 1.Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals
I need help with the second question.
1.Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 214 days
=214days and standard deviation sigma equals 19 days
=19days. Complete parts(a) through(f) below.
(a) What is the probability that a randomly selected pregnancy lasts less than 208
208 days?
The probability that a randomly selected pregnancy lasts less than 208
208 days is approximately
. 3761
2.Interpret this probability. Select the correct choice below and fill in the answer box within your choice.
(Round to the nearest integer asneeded.)
A.
If 100 pregnant individuals were selected independently from thispopulation, we would expect
_____ pregnancies to last more than 208 days.
B.
If 100 pregnant individuals were selected independently from thispopulation, we would expect
_____ pregnancies to last exactly 208 days.
C.
If 100 pregnant individuals were selected independently from thispopulation, we would expect
_____ pregnancies to last less than 208 days.
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