Your teacher tells you that the mean score for a test was a and that the standard deviation was for your class.

You are given that the -score for your test was . What did you score on your test?

Your teacher tells you that the mean score for a test was a and that the standard deviation was for your class.

You are given that the -score for your test was . What did you score on your test?

All of the following statements regarding a Normal Distribution are true except:

All of the following statements regarding a Normal Distribution are true except:

The scores for your recent english test follow a normal distribution pattern. The mean was a 75 and the standard deviation was 4 points. What percentage of the scores were below a 67?

The scores for your recent english test follow a normal distribution pattern. The mean was a 75 and the standard deviation was 4 points. What percentage of the scores were below a 67?

You just took your ACT. The mean score was a with a standard deviation of . If you scored a , what is your z-score?

Sarah scored an 8.5 out of ten on her gymnastics floor routine. If the mean of the scores is 9.2 and the standard deviation is 1.3, what is her z-score?

On a statistics exam, the mean score was and there was a standard deviation of . If a student's actual score of , what is his/her z-score?

The mean grade on a science test was 79 and there was a standard deviation of 6. If your sister scored an 88, what is her z-score?