Math 302 Study guides, Class notes & Summaries

MATH 302 WEEK 7 QUIZ WITH ANSWERS| STATISTICS| 2024

MATH 302 EXAM QUESTIONS AND CORRECT ANSWERS GRADE A+ GUARANTEED PASS. What is the sampling method used in the following scenario? The librarian at a public library wants to determine what proportion of the library users are children. The librarian has a tally sheet on which she marks whether books are checked out by an adult or a child. She records this data for every fourth patron who checks out books. A. systematic B. cluster C. convenience D. stratified E. simple random Answer ...

1. Question: A company manager believes that a person's ability to be a leader is directly correlated to their zodiac sign. He never selects someone to chair a committee without first evaluating their zodiac sign. An irate employee sets out to prove her manager wrong. She claims that if zodiac sign truly makes a difference in leadership, then a random sample of 210 CEO's in our country would reveal a difference in zodiac sign distribution. She finds the following zodiac signs for her random sa...

MATH 302 TEST 1 EXAM QUESTIONS AND CORRECT ANSWERS. Part 1 of 5 - Section: Data & Sampling 4.0/ 5.0 Points Question 1 of 20 1.0/ 1.0 Points “Number of times per week” is what type of data in the scenario? A study was done to determine the age, the number of times per week, and the duration (amount of time) of residents using a local gym in San Antonio, Texas. The first car in the parking lot was selected randomly, and then the resident of every eighth car in the lot around the gym was...

MATH 302 WEEK 3 TEST-with 100% verified solutions-2023-2024

MATH 302 TEST 1 EXAM QUESTIONS AND CORRECT ANSWERS. An Excel generates 200 random numbers, and 200 people whose names correspond with the numbers on the list are chosen. What type of sampling was used?  A. Convenience  B. Systematic  C. Simple Random  D. Stratified  E. Cluster Answer Key: C Question 2 of 20 1.0/ 1.0 Points What is the sampling method used in the following scenario? A woman in at a daycare is handing out questionnaires to parents asking them to eva...

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 Week 8 Test Questions with Answers

MATH 302 Final Exam Questions and Answers 2024

MATH 302| STATISTICS| FINAL EXAM 2024| WITH ANSWER KEY| GRADE A GUARANTEED Part 1 of 16 - 2.0/ 2.0 Points Question 1 of 23 1.0/ 1.0 Points The chi-square goodness-of-fit test can be used to test for: A.significance of sample statistics B.difference between population means C.difference between population variances D.normality Answer Key: D