If the score on a test has a mean of 52 and a standard deviatio...

Which is a better test score: 121/150 or 28/35 How do I figure?

if the mean of a test score is 30 and the standard deviation is 3.7. which score could be expected t...

What is the z-score for a test score of 440 in which the test has a normal distribution of N(400, 50...

If a test has a mean score of 75, with a standard deviation of 11, what % of students scored an A (9...

The mean score on a test was 280 and the standard deviation was 20. You want to pick the top 15%. Wh...

Type Weight Score Test Test 40% 89% Portfolio Item Portfolio Item 25% 100% Quick Check Quick Ch...

What is the mean test score: 75, 80, 84, 79, 92, 86, 88, 86, 86, 90

What is the mean test score: 85, 83, 91, 93, 72, 85, 76, 80, 82, 89

What score on the last test will give me a total of 340 points if I have scores of 70, 80, and 90 on...

Asked by Anonymous