MATH 302 FINAL EXAM 1 – QUESTION AND ANSWERS (MATH302)

MATH 302 FINAL EXAM 1 – QUESTION AND ANSWERS Part 1 of 16 - 2.0/ 2.0 Points Question 1 of 23 1.0 / 1.0 Points A company operates four machines during three shifts each day. From production records, the data in the table below were collected. At the .05 level of significance test to determine if the number of breakdowns is independent of the shift. Machine Shift A B C D 1 41 20 12 16 2 31 11 9 14 3 15 17 16 10 • A. The number of breakdowns is dependent on the shift, because...

MATH 302 Final Exam – Question and Answers PART 1 OF 16 A company operates four machines during three shifts each day. From production records, the data in the table below were collected. At the .05 level of significance test to determine if the number of breakdowns is independent of the shift. The chi-square goodness-of-fit test can be used to test for: PART 2 OF 16 In a simple linear regression analysis, the following sum of squares are produced: ____________ is/are especially helpf...