Suppose Alice is repeatedly doing an experiment. In each experiment, she tosses n coins. She does this experiment m times. In the first round, x1 coins yielded a head and y1 coins yielded a tail. Notice that, x1 + y1 = n. In the second round, x2 coins yielded a head and y2 coins yielded a tail. Once again, x2 + y2 = n. She does this experiment m times.    Estimate the probability p of a coin yielding a head.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Suppose Alice is repeatedly doing an experiment. In each experiment, she tosses n coins. She does this experiment m times. In the first round, x1 coins yielded a head and y1 coins yielded a tail. Notice that, x1 + y1 = n. In the second round, x2 coins yielded a head and y2 coins yielded a tail. Once again, x2 + y2 = n. She does this
experiment m times. 
 
Estimate the probability p of a coin yielding a head.
1st to 2nd to 3rd to 4th to 5th to 6th to 7th toss
T
H
H
H
H
HT
H
T H
H
T T
H
H
T
H
T H
T
HH
T T
TT H
HT T T
H
H
T
T
HT
T
T
T
T
T
H
T
T
T T H H T T
Transcribed Image Text:1st to 2nd to 3rd to 4th to 5th to 6th to 7th toss T H H H H HT H T H H T T H H T H T H T HH T T TT H HT T T H H T T HT T T T T T H T T T T H H T T
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