Statistics and Probability- Grade 7

The purpose of this quiz is to monitor your progress and understanding of Statistics and Probability. The questions are structured to challenge students' problem-solving abilities while also reinforcing fundamental mathematical concepts. Please choose the BEST answer for each question.


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Question 1

What is the probability of flipping a coin and it landing on heads?

  • 1/3

  • 1/2

  • 2/3

  • 1/4

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Question 2

If a dice is rolled, what is the probability of getting a number greater than 4?

  • 1/6

  • 1/3

  • 1/2

  • 2/3

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Question 3

In a bag of red, green, and blue marbles with 5 of each color, what is the probability of picking a blue marble?

  • 1/3

  • 1/5

  • 1/15

  • 3/5

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Question 4

A jar contains 2 red, 3 green, and 5 blue balls. What is the probability of drawing a red ball?

  • 1/5

  • 2/5

  • 2/10

  • 3/10

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Question 5

If a deck of cards has 52 cards, what is the probability of drawing a King?

  • 1/13

  • 1/26

  • 4/52

  • 1/4

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Question 6

How likely is it to roll an even number with a six-sided die?

  • 1/2

  • 1/3

  • 1/6

  • 2/3

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Question 7

A bag contains 4 yellow, 3 purple, and 3 black socks. What is the probability of not drawing a yellow sock?

  • 1/2

  • 6/10

  • 4/10

  • 3/4

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Question 8

In a class of 30 students, 18 are boys. What is the probability that a randomly selected student is a girl?

  • 2/5

  • 3/5

  • 1/2

  • 2/3

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Question 9

A spinner has sections numbered 1 through 5. What is the probability that the spinner will stop on an odd number?

  • 1/2

  • 3/5

  • 2/5

  • 1/3

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Question 10

In a bag of 12 marbles, 4 are yellow, 3 are white, and 5 are orange. What is the probability of picking a white marble?

  • 1/4

  • 1/3

  • 1/5

  • 1/2

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