subject
Mathematics, 18.09.2021 09:00 famouzgal

The mean score on a physics test was 75 points. Amy’s score was 67 points, which was 2 standard deviations below the mean. What is the variance?

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 20:30, richchillnqueenz1ma
Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9
Answers: 1
image
Mathematics, 22.06.2019 00:00, minecraftsam2018
What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?
Answers: 1
image
Mathematics, 22.06.2019 00:30, lisettetorres01
You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
image
Mathematics, 22.06.2019 01:50, vorhees2406
If jklm is a trapezoid, which statements must be true?
Answers: 1
You know the right answer?
The mean score on a physics test was 75 points. Amy’s score was 67 points, which was 2 standard devi...

Questions in other subjects:

Konu
Biology, 16.11.2019 19:31