MATH 302 - Quiz 4 - MATH 302 Quiz 4 Part 1 of 3 Question 1...

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MATH 302 – Quiz 4Part 1 of 3 -10.0/ 11.0 PointsQuestion 1 of 201.0/ 1.0 PointsThe hypothesis that an analyst is trying to prove is called the:A.elective hypothesisB.quality of the researcherC.alternative hypothesisD.level of significanceAnswer Key: C
Question 2 of 200.0/ 1.0 PointsResults from previous studies showed 79% of all high school seniors from a certain city plan to attend college after graduation. A random sample of 200 high school seniors from this city reveals that 162 plan to attend college. Does this indicate that the percentage has increased from that of previous studies? Test at the 5% level of significance.What is the p-value associated with your test of hypothesis?
Comment: 0.2437Question 3 of 201.0/ 1.0 PointsResults from previous studies showed 79% of all high school seniors from a certain city plan to attend college after graduation. A random sample of 200 high school seniors from this city reveals that 162 plan to attend college. Does this indicate that the percentage has increased from that of previous studies? Test at the 5% level of significance.
Compute the z or t value of the sample test statistic.
Question 4 of 201.0/ 1.0 PointsResults from previous studies showed 79% of all high school seniors from a certain city plan to attend college after graduation. A random sample of 200 high school seniors from this city reveals that 162 plan to attend college. Does this indicate that the percentage has increased from that of previous studies? Test at the 5% level of significance. State the null and alternative hypotheses.
Question 5 of 201.0/ 1.0 PointsThe alternative hypothesis is also known as the:A.elective hypothesisB.optional hypothesisC.null hypothesisD.research hypothesis
Answer Key: D
Question 6 of 201.0/ 1.0 PointsThe null and alternative hypotheses divide all possibilities into:
Question 7 of 201.0/ 1.0 PointsYou conduct a hypothesis test and you observe values for the sample mean and sample standard deviation when n = 25 that do not lead to the rejection of H0. You calculate a p-value of 0.0667. What will happen to the p-value if you observe the same sample mean and standard deviation for a sample size larger than 25?

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