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A fair coin is tossed 4 times. What is the probability of getting exactly 2 heads?

1169Medium DSSSB TGT Computer Science 0 replies 1 views
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A fair coin is tossed 4 times. What is the probability of getting exactly 2 heads?

  • A3/8
  • B1/4
  • C1/2
  • D5/16
Correct answer: A

Explanation

P = C(4,2)/2⁴ = 6/16 = 3/8.

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