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includes Teacher and Student dashboards
Measures 1 skill from
Track each student's skills and progress in your Mastery dashboards
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- Q1
In a survey, 8% of the respondents said that their favorite ice cream flavor is cookies and cream, and 6% like mint chocolate chip. If a person is selected at random, find the probability that his or her favorite ice cream flavor is either cookies and cream or mint chocolate chip?
9%
14%
11%
12%
30sM10SP-IIIi-1 - Q2
One card is selected from a standard deck of 52 playing cards. What is the probability that the card is either a spade or a face card?
0.423
0.789
0.365
0.543
30sM10SP-IIIi-1 - Q3
Willy has a stack of 8 baseball cards, 5 basketball cards, and 6 soccer cards. If he selects a card at random from the stack, what is the probability that it is a baseball or a basketball card?
30sM10SP-IIIi-1 - Q4
There are 7 girls and 6 boys on the senior class homecoming committee. A subcommittee of 4 people is being chosen at random to decide the theme for the class float. What is the probability that the subcommittee will have at least 2 boys?
0.66
0.70
0.78
0.86
30sM10SP-IIIi-1 - Q5
On Christmas Eve, the probability of a person driving while intoxicated is 0.35, the probability of a person having a driving accident is 0.1, and the probability of a person having a driving accident while intoxicated is 0.07. What is the probability of a person driving while intoxicated or having a driving accident?
0.48
0.45
0.35
0.38
30sM10SP-IIIi-1 - Q6
What do you call a collection of experiment outcomes?
Sample space
Experiment
Event
Probability
30sM10SP-IIIi-1