Question

Can you help me on the part 2 Heads in a Row:

Answer 1

Given:

Flipping a coin twice.

Required:

We need to find the likelihood of flipping heads twice in a row.

Step-by-step explanation:

The sample space = All possible outcomes.

The sample space, S= {TT,TH,HT,HH}

`n(S)=4`

Let A be the event of flipping heads twice..

The favorable outcomes = flipping heads twice.

The favorable outcomes ={HH}

`n(A)=1`

Consider the probability formula.

`P(A)=(n(A))/(n(S))`
`P(A)=(1)/(4)`
`P(A)=0.25`

The probability of flipping heads twice in a row is 0.25 which is a close value to the number 0.

This event happens least likely.

Final answer:

Flipping heads twice in a row is the least likely.

The probability of flipping heads twice in a row is 0.25.