Question
In a recent poll of 750 randomly selectedadults, 587 said that it is morally wrong to not report all income on tax returns. Use a
In a recent poll of 750 randomly selectedadults, 587 said that it is morally wrong to not report all income on tax returns. Use a 0.01 significance level to test the claim that 75% of adults say that it is morally wrong to not report all income on tax returns. Identify the nullhypothesis, alternativehypothesis, teststatistic, P-value, conclusion about the nullhypothesis, and final conclusion that addresses the original claim. Use theP-value method. Use the normal distribution as an approximation of the binomial distribution.
Identify the correct null and alternative hypotheses.
The test statistic is z round 2 decimal places
TheP-value is round 4 decimal places
Identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim.
either reject or reject to fail Ho. Then the next question is whether it is or is not sufficient evidence to warrant rejection of the claim that 75
75% of adults say that it is morally wrong not to report all income on tax returns.
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