Multiple Choice
For Questions use the following narrative
Narrative: Men's heights
Suppose the mean height for adult males in the U.S.is about 70 inches and the standard deviation is about 3 inches.Assume men's heights follow a normal curve.
-{Men's heights narrative} Using the Empirical Rule, 95% of adult males should fall into what height range?
A) They should be between 64 and 76 inches tall.
B) They should be close to the height that is 95% of the mean.That is, 66.5 inches, plus or minus 2 standard deviations.
C) They should be at or below the 95th percentile, which is 74.92 inches.
D) None of the above.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Suppose you took a standardized test and
Q3: Nature provides numerous examples of populations of
Q4: Suppose a population generally follows a normal
Q5: The bell-shaped frequency curve is so common
Q6: {Entrance exam narrative} [Normal table or calculator
Q7: What is the best way to represent
Q8: Which of the following describes the entire
Q9: With a frequency curve, to figure out
Q10: Are all frequency curves bell-shaped? If yes,
Q11: The Empirical Rule says that for a