Mathematics, 11.01.2020 05:31, kathleendthomas

Marks on a public health test follow a normal distribution with a mean of 77 and a standard deviation of 11. what is the approximate 40th percentile of the mark distribution (40% of data is equal or less than what mark)?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:20, oscarmasinde44

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Answers: 1

continue

Mathematics, 21.06.2019 21:30, theoretical0315

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Answers: 1

continue

Mathematics, 21.06.2019 23:30, brid695

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.

Answers: 1

continue

Mathematics, 22.06.2019 00:00, scottmn

What expression is equivalent to (84+16)

Answers: 1

continue

Do you know the correct answer?

Marks on a public health test follow a normal distribution with a mean of 77 and a standard deviatio...