Mathematics, 27.07.2020 01:01, sarahbug56

The length of time, in hours, it takes a group of people, 40 years and older, to play one soccer match is normally distributed with a mean of 2 hours and a standard deviation of 0.5 hours. A sample of size 50 is drawn randomly from the population. Find the probability that the sample mean is less than 2.3 hours. g

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, heavenwagner

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

Answers: 1

continue

Mathematics, 21.06.2019 22:00, danielahalesp87vj0

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

Answers: 2

continue

Mathematics, 21.06.2019 22:00, bay97

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

Answers: 1

continue

Mathematics, 22.06.2019 00:30, wbrandi118

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each

Answers: 3

continue

Do you know the correct answer?

The length of time, in hours, it takes a group of people, 40 years and older, to play one soccer mat...