Question

The probability that a randomly selected pregnancy lasts less than 268 days is approximately select: 0.3773 0.3773. ​(Round to four decimal places as​ needed.) Interpret this probability. Select the correct choice below and fill in the answer box within your choice. ​(Round to the nearest integer as​ needed.) A. If 100 pregnant individuals were selected independently from this​ population, we would expect 1 1 pregnancies to last exactly 268 days. B. If 100 pregnant individuals were selected independently from this​ population, we would expect nothing pregnancies to last less than 268 days. C. If 100 pregnant individuals were selected independently from this​ population, we would expect nothing pregnancies to last more than 268 days.

Answer 1

The probability that a randomly selected pregnancy lasts less than 268 days is approximately select: 0.3773

If 100 pregnant individuals were selected independently from this​ population, number of pregnancies to last less than 268 days

= 100 * 0.3773 = 37.73 38 (Rounding to nearest integer)

So, the correct option is,

B. If 100 pregnant individuals were selected independently from this​ population, we would expect 38 pregnancies to last less than 268 days.