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Students who complete their exams early certainly can intimidate the other students, but do the early nishers perform signicantly differently than the other students? A random sample of 42 students was chosen before the most recent exam in Prof. Martingale's class, and for each student, both the score on the exam and the time it took the student to complete the exam were recorded. The sample correlation coefficient r was found to be about 0.23 for the data. Test for a significant linear relationship between the two variables exam score and exam completion time for students in Prof. Martingale's class by doing a hypothesis test regarding the population correlation coefficient p. (Assume that the two variables have a bivariate normal distribution.) Use the 0.05 level of significance, and perform a two-tailed test. Then ll in the table below. (If necessary, consult a list of formulas.) V The null hypothesis: The alternative hypothesis: The type of test statistic: The value of the test statistic: (Round to at least three decimal places.) (Choose one) V The p-value: (Round to at least three decimal places.) I] Based on the data, can we conc ude (using the 0.05 level) that there is a significant linear relationship between exam score and exam completion time for students in Prof. Martingale's class? Q Yes ONO