Question
A standardized test is designed so that scores have a mean of 50 and a standard deviation of 4. What is the probability that a test score is above 54?
Answers
Related Questions
the scores of a standardized test are normally distribution with a mean of 312 and a standard deviat...
A standardized test is designed so that scores have a mean of 50 and a standard deviation of 4. Wha...
A certain standardized test's math scores have a bell-shaped distribution with a mean of 530
a...