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A random variable is said to be discrete...

A random variable is said to be discrete, if

A

it takes infinite values

B

it takes countably infinite values

C

it takes uncountably infinite values

D

it takes any values

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • A random variable is said to be continuous, if

    A
    it takes uncountably infinite values
    B
    it takes countably infinite values
    C
    it takes countably finite values
    D
    it takes uncountably finite values

  • Correlation between two variable is said to be perfect if

    A
    one variable increases, the other also increases
    B
    one variable increases, the other decreases
    C
    one variable increases, the other also increases proportionally
    D
    one variable increases, the other decreases proportionally

  • Correlation between two variable is said to be perfect if

    A
    One variable increases, the other also increases
    B
    One variable increases, the other decreases
    C
    One variable increases the other also increases proportionally
    D
    One variable increase the other decreases proportionally

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