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This question: 1 point(s) possible Submit quiz est has 40 questions. Suppose a passing grade is 30 or more correct answers. Test the claim that
This question: 1 point(s) possible Submit quiz est has 40 questions. Suppose a passing grade is 30 or more correct answers. Test the claim that a student knows more than half of the and is not just guessing. Assume the student gets 30 answers correct out of 40. Use a significance level of 0.05. Steps 1 and 2 of a hypothesis test Jure are given below. Show step 3, finding the test statistic and the p-value and step 4, interpreting the results. Step 1: Ho: p=0.50 H. . p = 0.50 Step 2: Choose the one-proportion z-test. Sample size is large enough, because np, is 40(0.5) - 20 and n ( 1 - po ) = 40(.5) = 20, and both are more than 10 Assume the sample is random. Step 3. Compute the z-test statistic, and the p-value. po =(Round to two decimal places as needed.) Sa p-value = (Round to three decimal places as needed.) Step 4: Do you reject or not reject the null hypothesis? What does this mean in the context of the data? A. Do not reject H.. The probability of doing this well by chance alone is not small enough to conclude that the student is not guessing Do not reject H obability of doing this well by chance alone is so small that it can be concluded that the student is not guessing Reject H. . The probability of doing this well by chance alone is not small enough to conclude that the student is not guessing. Reject H . The probability of doing this well by chance alone is so small that it can be concluded th that the student is not gu 60 F Cle
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