Mathematics, 28.06.2019 00:30 charlottiechecketts0
On a test, mean score was 70 and the standard deviation of the scores was 15.
what is the probability that a randomly selected test taker scored below 50?
Answers: 2
Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
Mathematics, 22.06.2019 02:40
The sum of two numbers is 0. twice the smaller number subtracted from 3 times the larger number is 10. let x represent the larger number and y represent the smaller number. what is the equation
Answers: 1
On a test, mean score was 70 and the standard deviation of the scores was 15.
what is the prob...
what is the prob...
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