Mathematics
Mathematics, 29.03.2021 04:50, biba54

The probability that the mean of a random sample of 17 pregnancies is less than 260 days is approximately? Refer to picture


The probability that the mean of a random sample of 17 pregnancies is less than 260 days is approxi

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:00, ale1910
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
image
Mathematics, 21.06.2019 21:30, ojbank4411
Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
Answers: 1
image
Mathematics, 22.06.2019 01:10, benji23
Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?
Answers: 1
image
Mathematics, 22.06.2019 02:00, gcristhian8863
Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.
Answers: 2
Do you know the correct answer?
The probability that the mean of a random sample of 17 pregnancies is less than 260 days is approxim...

Questions in other subjects: