Essay
Use the one-proportion z-test to perform the required hypothesis test. Use the P-value approach.
-In a sample of 165 children selected randomly from one town, it is found that 30 of them suffer from asthma. At the 0.05 significance level, do the data provide sufficient evidence to conclude that the percentage of all children in the town who suffer from asthma is different from 11%?
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Test statistic:
. P-value Reject the...View Answer
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