Question

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

Answer 1

well what you need to do is to times the probability with the number of rolls. therefore:
0.3×150= 45

Answer 2

Number of ones you expect to roll is 45.

Probability is the department of science concerning numerical depictions of how likely an occasion is to happen, or how likely it is that a recommendation is genuine. The probability of an occasion could be a number between and 1, where, generally talking, demonstrates difficulty of the occasion and 1 demonstrates certainty.

Given :

The probability of getting a 1 is 0.3.

Dice is rolled 150 times.

Solution :

The number of ones you expect to roll is

$= 150\times 0.3$

$=45$

Number of ones you expect to roll is 45.

For more information, refer the link given below

https://brainly.com/question/23044118