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.
6 answers
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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
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
Ok sorry. :(
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.
I am writing what you wrote Damon in my math note book. Thanks.
Can you delete m questions today?