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Question

A die is rolled 100 times and the outcomes are recorded as below.

Outcome1Even number<6Odd number>16Frequency15333616

Then, which of the given options is correct?


A
P(getting an odd number) = 0.49
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B
P(getting an even number) = 0.49
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C
P(getting an odd number) = P(getting an even number)
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D
P(getting an odd number) > P(getting an even number)
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Solution

The correct options are
B P(getting an even number) = 0.49
D P(getting an odd number) > P(getting an even number)
We know, for an event E,
P(E)=Number of trials in which the event happenedTotal number of trials

Number of times an odd number was rolled = 15 + 36 = 51
Probability of getting an odd number=51100=0.51

Number of times an even number was rolled = 33 + 16 = 49
Probability of getting an even number=49100=0.49

​​​​​​​Hence the answer.

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