LeAnn flippedher luckycoin 11 times and got7 heads. LeAnn used these numbers to estimate the probability of getting a head with her lucky coin.

What is the estimated probability ofLeAnn flipping a head with her lucky coin?

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

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

(the margin of error is not .284 or .145) please help me find this