suppose the scores on a history quiz are normally distributed with a mean of 73 and a standard deviation of 4.

Which group describes 16% of the population of history quiz scores?

scores below 65

scores below 75

scores above 77

scores above 81

whosmans Apr 4, 2019

#1**+2 **

Look at you grapefruit question....this is similar....can you try to get an answer?

Hint: Look at negative z-score table for ~ 16% (.16)

...as an aside.....the answer choices do not include the correct answer.....You'll have to pick the closest one , I reckon.

ElectricPavlov Apr 4, 2019