Math 302 knowledge test Study guides, Class notes & Summaries

1/19/2020 APUS CLE : MATH302 B006 Win 20 : Tests & Quizzes

MATH 302 WEEK 1 KNOWLEDGE TEST Part 1 of 5 - Section: Data & Sampling Knowledge Check Practice Questions 4.0/ 5.0 Points Question 1 of 20 1.0/ 1.0 Points A group of test subjects is divided into twelve groups; then four of the groups are chosen at random. What type of sampling is used?  A. Cluster  B. Convenience  C. Stratified  D. Systematic  E. Simple Random Answer Key:A Question 2 of 20 1.0/ 1.0 Points What is the sampling method used in the following scenari...

Week 3 Knowledge Check Homework Practice Questions Return to Assessment List Part 1 of 6 - Binomial Distribution Knowledge Check Practice 4.0/ 5.0 Points Question 1 of 20 A coin is flipped 30 times. Find σ². Do not round answer. Answer: 7.5 Answer Key: 7.5 Feedback: 30*.5*.5 Question 2 of 20 It is known that 50% of adult workers have a high school diploma. If a random sample of 6 adult workers is selected, what is the probability that 3 or more of them have a high school diploma? ...