4. A die is thrown 300 times. The frequency distribution table having the frequencies of the outcomes
of 1, 2, 3, 4, 5 and 6 is given below.
Outcomes 1,2,3,4,5,6
Frequency 30,35,55,50,60,70.
Find the probability of the occurrence of:
(1) a number divisible by 3
(ii) an odd number
(1) a prime number
(iv) an even number
(u) a number divisible by 2
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Step-by-step explanation:
No .of times die rolled is 300
(i) More than 4
The frequencies are 60+30=90
Probability is given as
90/300 = 3/10
(i) Less than 3
The frequencies are 42+60= 102
Probability is given as 102/300 = 17/50
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