For the following probability distributi - CUETMOCK

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Home Questions MH5KU69W3U

Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Probability

Question:

For the following probability distribution:

X	-4	-3	-2	-1	0
P(X)	0.1	0.2	0.3	0.2	0.2

The mean E(X) is equal to:

Options:

0

-1.8

-1.6

-1

Correct Answer:

-1.8

Explanation:

The correct answer is Option (2) → -1.8

CUET Questions