+491 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
+37146 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.
