The scores on a psychology exam were normally distributed with a mean of 66 and a standard deviation of 8. a failing grade on the exam was anything 2 or more standard deviations below the mean. what was the cutoff for a failing? score? approximately what percentage of the students? failed? the cutoff for a failing score was nothing . ? (simplify your? answer.) approximately nothing percent of the students failed.

answer: i believe c. is the answer sorry if i am wrong

step-by-step explanation:

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

.

homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.