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You measure test anxiety of 10 students at state college and receive the following normally distributed...

You measure test anxiety of 10 students at state college and receive the following normally distributed scores on a scale of 1 to 20: 4, 3, 18, 12, 10, 10, 11, 7, 12, and 17.
--> What is the probability that a student will have an anxiety score of 12 or greater? (Label and sketch diagram).

--> What is the probability that a student will have an anxiety score of 3 or greater? (Label and sketch diagram).

--> What is the probability that a student will score between 15 and 19? (Label and sketch diagram).

Math   Statistics-And-Probability   
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