Quizs

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answers. Use the following density curve to answer questions 1 — 3. 35 U 1.E| 1|] 1. For this density curve, the third quartile is 1. For this density curve, what percent of the observations lie below {15?

a. 25%

b. sols.

c. 25%

d. see. 3. For this density curve, what percent of the observations lie between [1.25 and

ﬁ.5{i? i. (3.25%

b. 12.5%

c. 25%

d. Sﬂ'ii'n 4. What is the closest to the standard deviation of the normal distribution that is

shown below?