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5. What is a P-value for a hypothesis test? The following table shows the probabilities of various numbers of heads in a random sample of
5. What is a P-value for a hypothesis test? The following table shows the probabilities of various numbers of heads in a random sample of 100 coin flips, assuming that coin is fair (ie, 50% heads/50% tails). Use this information for questions 6-8. Number of heads among 100 coin flips Probability 35 or fewer .002 40 or fewer .028 45 or fewer .184 48 or fewer .38 6. The result of 100 coin flips was 48 heads. What is the P-value for the result? Is this significant at the .05 level? 7. The result of 100 coin flips was 35 heads. What is the P-value for the result? Is this significant at the .05 level? 8. The result of 100 coin flips was 40 heads. What is the P-value for the result? Is this significant at the .05 level
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