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Question

A die is thrown 325 times. The frequency of the outcomes of the event 1, 2, 3, 4, 5 and 6 are recorded in the following frequency distribution table.

Outcome123456Frequency506545345576

Find the probability of the occurrence of an (i) even number (ii) odd number.


  1. 7⁄12, 6⁄13

  2. 3⁄20, 7⁄10

  3. 11⁄20, 13⁄10

  4. 11⁄25, 13⁄10


Solution

The correct option is A

7⁄12, 6⁄13


Total no. of outcomes = 325

Frequency of dice getting even number = 65 + 34 + 76 = 175

P (Even Number) =175325=712 

P (Odd Number) =150325=613

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