6) Given: Test scores are 5995827866826578667966826682.

Find the MEAN of the test scores.

A.none

B.73.5

C.74.0

D.74.5

7) Given: Test scores are 5995827866826578667966826682.

Find the MODE of the test scores.

A.66

B.82

C.your choice: 66 or 82

D.Bimodal: 66 and 82

8)Given: Test scores are 5995827866826578666679 82 6682.

Find the PERCENTILE for the test score 79.

A.57th

B.64th

C.50th

D.71st

9)The SAT Math scores have a bell-shaped distribution with a Mean of 567 and a Standard Deviation of 123.Find the INTERVAL (or range) of scores for which 99.7% of the scores lie within.

A.(444, 690)

B.(321, 813)

C.(198, 936)

D.None