Answered: 5. A coin is tossed two times. This…

5. A coin is tossed two times. This coin is biased so that the probability of getting heads is 0.75. What is the probability that in two tosses you get exactly one head? a) 0.5625 b) 0.1875 c) 0.3750

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

5. A coin is tossed two times. This coin is biased so that the probability of getting heads is 0.75.
What is the probability that in two tosses you get exactly one head?
a) 0.5625
b) 0.1875
c) 0.3750
d) 0.0625
6. Given the density function:
f(x) = {201
(2(1-x),
0 ≤ x ≤ 1,
elsewhere.

Expert Solution

Step 1

Answer: - Given, A coin is tossed two times.

Then sample space S = {HH, TT, HT, TH}

P(H) = 0.75, then P(T) = 1 - P(H) = 1 - 0.75

P(T) = 0.25

Where, H = Head and T = tail

Find the probability that in two tosses you get exactly one head?

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