MATH 110 Module 9 Exam Questions and Answers New 2023 -Portage Learning.

MATH 110 Module 9 Exam Questions and Answers New 2023 -Portage Learning. M9: Exam - Requires Respondus LockDown Browser + Webcam Due No due date Points 35 Questions 4 Time Limit 90 Minutes Requires Respondus LockDown Browser Instructions Attempt History Attempt Time Score LATEST Attempt 1 30 minutes 35 out of 35 Score for this quiz: 35 out of 35 Submitted May 14 at 2:32pm This attempt took 30 minutes. You may only have the following items when taking an exam: computer, 1-2 pieces of blank scratch paper, a pen/pencil, and a calculator. You may ONLY use the equation sheets that are provided WITHIN the exam. The use of printed versions will be considered a violation of the Academic Integrity Policy. Question 1 5 / 5 pts This study source was downloaded by from CourseH on :15:30 GMT -06:00 Your Answer: You may find the following files helpful throughout the exam: Statistics_Equation_Sheet ( ( t-table ( Critical_values_chart ( Suppose you have 17 data points and you calculate the sample correlation coefficient and find that r = .45. Can you be 95% confident that a linear relation exists between the variables? If so, is the relation positive or negative? Justify you answer. Critical value= 0.48215 A positive linear relation exists Note that for n=17 and 95% we get a value from the chart of .48215. The absolute of r is |r|=.45, which is below .48215. So no linear relation exists.