Use the fundamental counting principle to determine the total number of outcomes: Rolling a die three times in a row
216
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10
How many different outfits can be created from eight pairs of pants, five shirts, and four ties, if each outfit consists of one pair of pants,one shirt, and one tie?
160
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25
The spinner above is spun 60 times. The results are given in the table below. What is the theoretical probability of spinning an even number? What is the experimental probability of spinning an even number? Compare to theoretical.
Theoretical = 1/2 or 50%, Exp= 33/60=11/20 or 55%, more than expected
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seesaw
Swap points!
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shark
Other team loses 20 points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
10
A card is chosen at random from a standard deck. Find P(queen or 5) as a fraction (in simplest form), decimal, and percent.
2/13, 0.15, 15%
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15
A spinner with four equal-size sections marked M, A, T, and H is spun 100 times. The results are shown below. What is the experimental probability of spinning an A? Express answer as a percent.
26%
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boom
Lose 50 points!
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
banana
Go to last place!
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20
A sheet of stickers contains 15 purple, 9 red, 12 yellow, and 4 green stickers. A sticker is chosen at random, placed on a paper, then another sticker is chosen. Find P(red, then yellow).
9/130
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20
A month of the year then a day of the week is selected at random. Find the probability of selecting a month that starts with the letter J, then selecting Friday as a fraction in simplest form.
1/28
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15
A bag contains 3 basketballs, 10 baseballs, 7 golf balls, and 5 footballs. A ball is chosen at random, not replaced, then another is chosen. Find P(a football, then a baseball) as a simplified fraction.
1/12
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15
A letter in the grid below is chosen at random. What is the probability that the letter is shaded and a vowel (A,E,I,O,U)? Express the probability as a simplified fraction, decimal and percent.
3/25, 0.12, 12%
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25
A quiz has eight multiple choice questions with four options for each (A, B, C, and D). How many ways are there to answer the questions?
65,536
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20
Use the fundamental counting principle to determine the total number of outcomes: spinning the spinner twice and picking a card from a standard deck.
1300
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20
Theoretically, if you were to spin the spinner above 200 times, how many times could you expect it to land on an unshaded section?
125 times
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20
A bag contains 4 cherry, 8 orange, 6 strawberry and 10 lemon gummy bears. A gummy bear is chosen at random, eaten, then another is chosen. Find the probability of selecting a lemon, eating it, then selecting a cherry.