3. A die is thrown 300 times with the frequencies for the outcomes 1, 2, 3. 4. 5 and 6 as given in the
following table :
Outcome I
2 3 4 5
6
Frequency 42 60 55 53 60 30
Find the probability of getting (i) an even number (ii) a prime number and
(üi) a number more than 4.
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Answer:
No .of times die rolled is 300
(i) More than 4
The frequencies are 60+30=90
Probability is given as
300
90
=
10
3
(i) Less than 3
The frequencies are 42+60=102
Probability is given as
300
102
=
50
17
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