Probabilty Test
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Last updated almost 3 years ago
11 questions
Required
1
What is the probability of spinning red?
What is the probability of spinning red?
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1
What is the probability of NOT spinning white?
What is the probability of NOT spinning white?
Required
1
If you were to spin the spinner 80 times, how many times would you expect it to land on blue?
If you were to spin the spinner 80 times, how many times would you expect it to land on blue?
Required
1
The table shows the number of different color straws in a package. Which statement is true?
The table shows the number of different color straws in a package. Which statement is true?
Required
1
Of 100 random students surveyed, 42 own a dog, 34 own a cat, 15 own a dog and a cat, and 9 own neither a dog nor a cat. Based upon the results, how many of the next 300 students surveyed would you expect to own a dog and a cat?
Of 100 random students surveyed, 42 own a dog, 34 own a cat, 15 own a dog and a cat, and 9 own neither a dog nor a cat. Based upon the results, how many of the next 300 students surveyed would you expect to own a dog and a cat?
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1
Bryan conducted an experiment by tossing two coins 100 times. Based upon his experiment, what is the probability of tossing two heads?
Bryan conducted an experiment by tossing two coins 100 times. Based upon his experiment, what is the probability of tossing two heads?
Required
1
What is the probability that a yellow tile is pulled, it is NOT replaced, and then a green tile is pulled?
What is the probability that a yellow tile is pulled, it is NOT replaced, and then a green tile is pulled?
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1
What is the probability that a purple tile is pulled, is replaced, and then a yellow tile is pulled?
What is the probability that a purple tile is pulled, is replaced, and then a yellow tile is pulled?
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1
A card is randomly selected. What is the probability it will be greater than 4?
A card is randomly selected. What is the probability it will be greater than 4?
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1
Scarlett is making a card. She has a drawer with 3 red, 2 pink, 5 green, 1 white, and 4 purple pieces of paper. How likely is it that Scarlett will randomly select a pink piece of paper?
Scarlett is making a card. She has a drawer with 3 red, 2 pink, 5 green, 1 white, and 4 purple pieces of paper. How likely is it that Scarlett will randomly select a pink piece of paper?
Required
1
Jimmothy spins a spinner that has an even chance of spinning Yellow, Red, and Green. He then flips a coin. Which of the following sample spaces demonstrates these probabilities?
Jimmothy spins a spinner that has an even chance of spinning Yellow, Red, and Green. He then flips a coin. Which of the following sample spaces demonstrates these probabilities?
