A die is thrown 1000 times with the frequencies for the outcomes 1,2,3,4,5
and 6 as given in the following table :
Find the probability of getting
0 an odd number
(ii) a prime number
(iii) a number greater than 4.
fiu) a multiple of 2
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Answers
i) P(getting odd no.)
= [P(1)+P(3)+P(5)]/1000
=(179+157+175)/1000
=511/1000
ii) P(getting prime no.)
=[P(2)+P(3)+P(5)]/1000
=(150+157+175)/1000
= 482/1000
iii) P(getting no. greater than 4)
= [P(5)+P(6)]/1000= (175+190)/1000
= 365/1000
iv) P(getting multiple of 2)
=[P(2)+P(4)+P(6)]/1000
=(150+149+190)/1000
=489/1000
Hope you have understood
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Answer: 0. 0.179+0.157+0.175
=0.511
ii. 0.15+0.157+0.175
=0.482
iii. 0.175+0.19
=0.365
iv. 0.15 + 0.149 + 0.19
= 0.489
Step-by-step explanation:
Prob of outcome 1
179/1000
= 0.179
prob of outcome 2
150/1000
= 0.15
prob of outcome 3
157/1000
= 0.157
prob of outcome 4
149/1000
=0.149
prob of outcome 5
175/1000
=0.175
prob of outcome 190
190/1000
=0.19