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From numbers 3, 5, 7, 7, 7, 9, 9, 9, 9, ...

From numbers 3, 5, 7, 7, 7, 9, 9, 9, 9, one number is selected at random. The probabilty that the selected number is mean, is given by:

A

`1/10`

B

`3/10`

C

`7/10`

D

`9/10`

Text Solution

Verified by Experts

The correct Answer is:
B
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