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A tosses an unbiased coin 3times If he gets a head all 3times he is to get a prize Rs.160/- along with his entry fee of rs.16/- oterwise he loses his entry fee, the mathematical expectation of his profit is...?

A tosses an unbiased coin 3times If he gets a head all 3times he is to get a prize Rs.160/- along with his entry fee of rs.16/- oterwise he loses his entry fee, the mathematical expectation of his profit is...?

Grade:12th pass

3 Answers

DR Vinay
16 Points
8 years ago
1/8
noogler
489 Points
8 years ago
nope.....................
Shubham Singh
199 Points
8 years ago
is it 8
we have to find mean

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