Mathematics, 09.07.2019 05:10, hollycoleman13

The overhead reach distances of adult females are normally distributed with a mean of 205 cm and a standard deviation of 8.3 cm. a. find the probability that an individual distance is greater than 215.00 cm. b. find the probability that the mean for 25 randomly selected distances is greater than 203.20 cm. c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, rakanmadi87

2men and 7 boys can do a piece of working 4 days. it is done by 4 men and 4 boys in 3 days how long would it take for 1man or one boy to do it alone

Answers: 3

continue

Mathematics, 21.06.2019 17:30, neariah24

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, sportie59

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, BeautyxQueen

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?

Answers: 1

continue

Do you know the correct answer?

The overhead reach distances of adult females are normally distributed with a mean of 205 cm and a s...