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Every morning the foreman flips a coin to decide which group of planters get first choice...

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Every morning the foreman flips a coin to decide which group ofplanters get first choice of the day's planting sites. You thinkthe foreman doesn't like your group (we won't go into the reasonswhy, but your suspicions are well-founded) and that he's riggingthe coin tosses against your group. You keep track for 12 days andnote that 10 of the 12 coin tosses have gone against your group.Test the hypothesis (at α=.05) that the foreman is rigging the cointosses.

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3.6 Ratings (457 Votes)
Solution Here we have to use one sample z test for the population proportion The null and alternative hypotheses for this test are given as below Null hypothesis H0    See Answer
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