Conditional Probability — Cumulative exam Answers

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21
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An oblique prism has a square base and height of 3 centimeters.

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A
30 cm3
B
45 cm3
C
60 cm3
D
75 cm3
22
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An oblique square prism is shown.

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A
x(x – 2) cubic units
B
x(x +1) cubic units
C
x2(x – 2) cubic units
D
x2(x +1) cubic units
23

The chords intersect at point U.

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A
2
B
4
C
6
D
8
24

is tangent to circle P at point Q.

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A
37°
B
53°
C
90°
D
97°
25

Juanita has a storage closet at her shop with extra bottles of lotion and shower gel. Some are scented and some are unscented. If she reaches into the closet and grabs a bottle without looking, she has a 42% chance of grabbing a bottle of shower gel.For the events "shower gel” and "scented” to be independent, what must be shown to be true?

A
P(lotion) = 42%
B
P(scented) = 42%
C
P(shower gel | scented) = 42%
D
P(scented | shower gel) = 42%

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Conditional Probability — Cumulative exam…