Mathematics, 30.05.2020 01:00, davishernandez357

For a group of 22 college football players, the mean heart rate after a morning workout session was 86 beats per minute, and the standard deviation was 5. Find the 90% confidence interval of the true mean for all college football players after a workout session. If a coach did not want to work his team beyond its capacity, what maximum value should he use for the mean number of heartbeats per minute?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, chandranewlon

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Answers: 1

continue

Mathematics, 21.06.2019 19:10, imran2k13

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Answers: 1

continue

Mathematics, 21.06.2019 20:10, dashawn3rd55

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Answers: 1

continue

Mathematics, 21.06.2019 21:30, nenaa29

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Answers: 2

continue

Do you know the correct answer?

For a group of 22 college football players, the mean heart rate after a morning workout session was...