Mathematics, 03.06.2021 02:40, angelica7773

The grades for the latest statistics exam are normally distributed. The mean was 93 with a standard deviation of 4. What is the probability that you will receive a grade that is between 89 and 97 on this exam?
О 99.74%
47.72%
O 95.44%
68.24%

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:40, jessicap7pg75

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

Answers: 1

continue

Mathematics, 21.06.2019 20:10, kendall984

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Answers: 1

continue

Mathematics, 21.06.2019 20:30, Lilshawn1

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, krandall232

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

Answers: 2

continue

Do you know the correct answer?

The grades for the latest statistics exam are normally distributed. The mean was 93 with a standard...