Standardized testing

Which of the following shows a raw score?

• A test has 10 questions. The student got 9 correct. The raw score is 9.

• A test has 10 questions. The student got 9 correct. The student is raw score is 90%.

• The class took a quiz with 10 questions on it. The average score was 7. This is called a raw score.

• The raw score is the same as the median score.

Choose the mean for these test scores:

25, 24, 23, 23, 16, 10,8

• 20

• 18

• 23

• 8

Find the median score​ of 10,10,9,8,7,6,3,3,2​ (a)  

• 7
• 10
• 3
• 8

What does a larger standard deviation indicate about the scores in a distribution?

• They are more tightly clustered around the mean

• They are more spread out

• They are all equal

• They are all negative

What does the standard deviation measure?

• The average difference between individual scores and the mean

• The total sum of individual scores

• The highest individual score in the set

• The lowest individual score in the set

What does standard deviation measure?

• Mean

• Median

• Range

• Variance