gabmarentis gabmarentis

07-12-2019
Mathematics

contestada

On a biased dice, the probability of getting a 1 is 0.3
The dice is rolled 150 times
How many one do you expect to roll?

Respuesta :

Milliecartier Milliecartier

07-12-2019

Answer:

If the probability of getting a 1 each time is 0.3 hence 0.3 of the times, a 1 will be obtained. Thus the number of 1s expected is 0.3 x 150= 45

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