Mathematics, 01.07.2020 16:01, shayravirgen30

The grades received by 200 students follow a normal distribution. The mean of the grades is 70%, and the standard deviation is 7%. the number of students who received a grade higher than 70% is about ,
and the number of students who received a grade higher 84% is about_.

The grades received by 200 students follow a normal distribution. The mean of the grades is 70%, an

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, stgitskaysie9028

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

Answers: 3

continue

Mathematics, 21.06.2019 23:40, thetudent41

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Answers: 1

continue

Mathematics, 22.06.2019 01:30, shmote12

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample

Answers: 1

continue

Mathematics, 22.06.2019 02:00, aalyyy

Afigure is rotated 180°. if one of the points on the image is g'(4, -8), what were the coordinates of g? (8,4) (8,-4) (4,8) (4,8)

Answers: 2

continue

Do you know the correct answer?

The grades received by 200 students follow a normal distribution. The mean of the grades is 70%, and...