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?
13/50, .26, 26%
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15
If Sarah picks one card at random from a standard
deck and then chooses one letter from the
alphabet, how many outcomes are possible?
156
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20
A month is chosen at random, then a standard die is rolled. What is the probability of getting February, then a number less than 5? Write your answer as a simplified fraction.
1/18
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15
A jar contains 5 blue marbles, 8 red marbles, 4 white marbles and 3 purple marbles. Suppose you pick a marble at random without looking. Find the probability the marble you select is red or white. Simplified fraction & percent answer!
3/5, .6, 60%
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thief
Give points!
5
10
15
20
25
gold
Win 50 points!
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rocket
Go to first place!
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thief
Give points!
5
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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.
10/189
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trap
No points!
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rocket
Go to first place!
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fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
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25
Based on the experiment, if you were to spin the spinner above 200 times, how many times could you expect it to land on an unshaded section?
157 times
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25
A letter from the word SAPPHIRE is selected at random 75 times. The results from the experiment are shown in the table.
A
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15
Credit cards place a three Âdigit security code on the back of cards. How many codes are possible?
1000
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10
Patrick is studying abroad for a semester. He can choose the first semester or second semester, then choose France, Spain, Germany, Italy, or Japan. Find the total number of outcomes that are possible.
10
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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 a shaded number? What is the experimental probability of spinning a shaded number? Compare to the theoretical.
Theoretical = 3/8 or 38%, Exp.= 13/60 or 22%, less than expected
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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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10
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 theoretical probability of spinning an A?
1/4, .25, 25%
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10
A smoothie comes in three sizes- small, medium, and large, and five flavors- strawberry, banana, orange, blueberry, and watermelon. You can add protein or no protein. How many outcomes are there?