A coin is tossed 8 times. What is the probability of getting all heads? Express your answer as a simplified fraction or a decimal rounded to four decimal places.

The probability of getting all heads is .

Step-by-step explanation:

For each time the coin is tossed, there are only two possible outcomes. Either it is heads, or it is not. So we use the binomial probability distribution to solve this problem.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.

In this problem, we have that:

A coin is tossed 8 times. This means that

In each coin toss, heads or tails are equally as likely. So

What is the probability of getting all heads?

This is

=

The probability of getting all heads is .

answer: i oofed

step-by-step explanation:

oofed=wow

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.