Patrick flipped his lucky coin 18 times and got 8 heads. Patrick used these numbers to estimate the probability of getting a head with his lucky coin. What is the estimated probability of Patrick flipping a head with his lucky coin?

Number

(Write your answer as a decimal rounded to 3 decimal places)

Find the margin of error for Patrick's estimated probability above.

Number

(Write your answer as a decimal rounded to 3 decimal places)

Create a confidence interval for the chance of flipping a head with Patrick's lucky coin.

Number
to
Number

(Write your answers as a decimal rounded to 3 decimal places)

Can Patrick conclude that the probability of flipping a head with his lucky coin is actually different from 0.5?

Yes, the probability of flipping a head with Patrick's lucky coin was shown to be 0.444, which is clearly different from 0.5.