AnswersGeometryApplications of Probability

Applications of Probability — Test Answers

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21
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Consider the sets. cap A x divides x is a polygon cap b x divides x is a triangle Which is true?

A
cap A is a strict subset of cap b
B
cap b is a strict subset of cap A
C
cap A to the c th power is equal to cap b
D
cap b to the c th power is equal to cap A
22
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Dependent events can best be described as

A
a group of events whose later outcomes are not affected by previous outcomes.
B
a group of events whose later outcomes are affected by previous outcomes.
C
two or more events that have the same probabilities.
D
two or more events that do not have the same probabilities.
23

Evaluate the expression. the fraction with numerator 9 factorial and denominator 3 factorial

A
362 comma 874
B
6
C
60 comma 480
D
3
24

Aaron, Bob, and Charlotte are running a race. Which event would be considered dependent?

A
determining first, second, and third place runners
B
determining the chance that Bob comes in first or third
C
determining which person begins on the inside lane
D
determining whose coach runs the stopwatch
25

Jillian has three different bracelets X, Y, and Z to give to her friends as gifts in any order she prefers. If bracelet cap y is chosen first, in how many ways can Jillian give out the bracelets?

A
2
B
1
C
4
D
3

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