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OpenStudy (anonymous):
will fan+medal!! PLEASE HELP!! A school has an equal number of boys and girls. You use a coin to simulate the first three students to arrive at school each day, where "heads" represents boy and "tails" represents girl. The table shows a sample of 20 coin tosses. Table: http://gyazo.com/cfd04a7db5189184e60182310cf7b4b8 Find the experimental probability that the first three students to arrive at the school are boys. a. 3/20 b. 1/5 c. 3/10 d. 1/4
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OpenStudy (anonymous):
1/5?
OpenStudy (anonymous):
thanks!!
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