Question

Suppose you roll a cube 30 times, what is a to describe the theoretical of rolling a 1, 4, 6, 7 Please help me!

Answer 1

Answer:

$Pr(x) = \frac{1}{6}$

Step-by-step explanation:

Given

$n = 30$ --- number of rolls

Required

The theoretical probability of rolling: (a) 1    (b) 4    (c) 6    (d) 7

Assume the cube is 6 sided.

The sample space is:

$S = \{1,2,3,4,5,6\}$

And the probability of each is:

$Pr(x) = \frac{1}{6}$

Irrespective of the number of rolls, the theoretical probability of (a). (b), (c) and (d) is:

$Pr(x) = \frac{1}{6}$