Question

max flipped a pair of coins 60 times. On 24 occasaions, heads appeared on both coins. How is this outcome different from the expected outcome?



It occurred 9 more times than expected.
It occurred 4 more times than expected.
It occurred 6 fewer times than expected
It occurred the expected number of times.

Answer 1

We've helped you with many questions. Now it's your turn. We'll be glad to check your answer.

Answer 2

there are four possible outcomes of flipping a pair

h h
h t
t h
t t

so you should get h h
60/4 = 15 times
we got it 24 or 9 more times than expected

Answer 3

Ok sorry. :(

Answer 4

Thank I am really trying really hard to understand. I got other ones I haven't posted here. I just ask for the ones I tried over and over again. Thank you.

Answer 5

I am writing what you wrote Damon in my math note book. Thanks.

Answer 6

Can you delete m questions today?