How many times a person must toss a fair - CUETMOCK

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Home Questions 9RKXNX9X4R

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Probability Distributions

Question:

How many times a person must toss a fair coin so that the probability of having atleast one head is more then 80%?

Options:

1

2

3

4

Correct Answer:

3

Explanation:

The correct answer is Option (3) → 3

CUET Questions