A six-sided die is tossed 4times. What is the probability of observing four ones in a row

Given:

A six-sided die is tossed 4 times.

To find:

The probability of observing four ones in a row.

Solution:

If a six-sided die is tossed 4 times, then the total number of outcomes is

Four ones in a row means getting 1 in all four tosses, i.e., 1111.

Now,

Therefore, the required probability is .

correct answers below:

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: