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.

Question 1

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

• 1/3

• 1/2

• 2/3

• 1/4

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

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

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

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

Question 6

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

• 1/2

• 1/3

• 1/6

• 2/3

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

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

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

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