subject
Mathematics, 29.01.2021 01:00 wowihavefun

For Alma to be accepted into her favorite college, she will have to earn an entrance exam score at least 2 standard deviations above the mean. Assume entrance exam scores are normally distributed, with a mean of 800 and a standard deviation of 40. What exam score does Alma need to be accepted at her favorite college? 720
760
840
880

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:00, kfliehman1
Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y
Answers: 2
image
Mathematics, 22.06.2019 01:00, Latoyajenjins1789
Given the net of the rectangular prism, what is its surface area?
Answers: 1
image
Mathematics, 22.06.2019 01:00, jor66
Luisa sells stuffed animals. she sells her stuffed elephant for $34.90, and the sales tax is 6% of the sale price. about how much is the sales tax on the elephant?
Answers: 2
image
Mathematics, 22.06.2019 02:50, NetherisIsTheQueen
Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?
Answers: 2
You know the right answer?
For Alma to be accepted into her favorite college, she will have to earn an entrance exam score at l...

Questions in other subjects:

Konu
Mathematics, 06.10.2020 16:01
Konu
Mathematics, 06.10.2020 16:01
Konu
Mathematics, 06.10.2020 16:01
Konu
Mathematics, 06.10.2020 16:01