Question: Q4. (25 points) Claim: p $ 20% , the test statistic is z = 0.38. Significance level is 0.02 A) Find the null hypothesis and

Q4. (25 points) Claim: p $ 20% , the test statistic is z = 0.38. Significance level is 0.02 A) Find the null hypothesis and alternative hypothesis in a symbolic form B) Is it a left-tailed test, right tailed test or two tailed tests? C) Use TI 84 and Table A-2 to find P-value D) Use TI 84 and Table A-2 to find critical value E) State the conclusion about reject Ho or fail to reject Ho

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