IITM BS Question 42 - Week 1 Practice

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IITM BS Question 42 - Week 1 Practice | Prasnya

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Q42Numerical2 Marks5 Jun 2022

A coin is biased so that the probability of obtaining a head is

0.75

. The coin is tossed four times and the number of heads obtained is given by

X

. Find

\operatorname{Var}(X)

. Enter the answer correct to two decimal places.

Your answer

Press Enter to check.

Q42

00:00

5 Jun 2022

Statistics 2 · Week 1

Q42.A coin is biased so that the probability of obtaining a head is

0.75

. The coin is tossed four times and the number of heads obtained is given by

X

. Find

\operatorname{Var}(X)

. Enter the answer correct to two decimal places.

Your Answer

Save

Check

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