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Math in Real Life: Probability and Statistics Quiz

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Math in Real Life: Probability and Statistics: a General level Math quiz. Test your knowledge with 13 questions!

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Questions

Question 1

If you flip a fair coin three times and get heads each time, what is the probability the next flip is tails?

A 75%

B 50%

C 100%

D 25%

Question 2

Which term describes the false belief that past independent events influence future outcomes?

A Regression to the mean

B Confirmation bias

C Law of Averages

D Gambler's Fallacy

Question 3

In a group of 23 people, what is the approximate probability that at least two share a birthday?

A 50%

B 10%

C 90%

D 25%

Question 4

If a store increases a price by 10% and then decreases it by 10%, is the final price the same as the original?

A Depends on the price

B Yes, it is the same

C No, it is lower

D No, it is higher

Question 5

What does a correlation coefficient of 0 indicate?

A Strong relationship

B No linear relationship

C Perfect negative correlation

D Perfect positive correlation

📋 This quiz has 13 questions in total.