MATH 302

MATH 302 Final Exam Questions and Answers 2024

MATH 302 Final Exam Questions and Answers 2024

MATH 302| STATISTICS| WEEK 6 QUIZ WITH ANSWERS| 2024 Question 1 (1 point) A manager wants to see if it worth going back for a MBA degree. They randomly sample 18 managers' salaries before and after undertaking a MBA degree and record their salaries in thousands of dollars. Assume Salaries are normally distributed. Test the claim that the MBA degree, on average, increases a manager's salary. Use a 10% level of significance.

MATH 302 WEEK 7 QUIZ WITH ANSWERS| STATISTICS| 2024

MATH 302| STATISTICS| WEEK 2 QUIZ WITH ANSWERS| 2024 0 / 1 point An instructor wantsto compare spread (variation) of final grades ofstudentsin her online class and face-to-face class. The instructor selects 10 students randomly from each class and the following table shows the final grades of those students. See Attached Excel for Data. final grade The standard deviation of final gradesfor the online class is 7.832269 7.83 Use the information to respond to the following question:(roun...

MATH 302 Final Exam Questions and Answers 2024

MATH 302| STATISTICS| WEEK 4 QUIZ WITH ANSWER KEY| 2024 Part 1 of 6 - Calculations of Probabilities Questions 3.0/ 3.0 Points Question 1 of 20 1.0/ 1.0 Points A dishwasher has a mean life of 11.5 years with an estimated standard deviation of 1.5 years ("Appliance life expectancy," 2013). Assume the life of a dishwasher is normally distributed. Find the number of years that the bottom 10% of dishwasher would last. Round answer to 2 decimal places. Answer: 9.58 Answer Key:9.58 Feedback...

MATH 302 WEEK 7 QUIZ WITH ANSWERS| STATISTICS| 2024

MATH 302| STATISTICS| MIDTERM EXAM WITH CORRECT ANSWERS 2024| GRADED A Part 1 of 9 - Question 1 of 25 1.0 Points For a boxplot, the vertical line inside the box indicates the location of the • A. mean • B. median • C. inter quartile range • D. mode Part 2 of 9 -

MATH 302 Final Exam 2 - Question and Answers updated version