Quiz: z scores

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2 votes, 5 avg
87

Quiz: z score

1 / 5

According to the distribution below, what is a z score of a raw score of 65? (Please don't add '+' if it is a positive z score, but do add '-' if it is a negative z score.)

writing score
writing z scores

2 / 5

According to the distribution below, what is a z score of a raw score of 85? (Please don't add '+' if it is a positive z score, but do add '-' if it is a negative z score.)

writing score
writing z scores

3 / 5

According to the distribution below, what is a z score of a raw score of 75? (Please don't add '+' if it is a positive z score, but do add '-' if it is a negative z score.)

writing score
writing z scores

4 / 5

What is a raw score of the z score of -2 when the mean is equal to 50 and the standard deviation is equal to 1.5?

5 / 5

According to the distribution below, what is a z score of a raw score of 70?

writing score
writing z scores

Your score is

The average score is 80%

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