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Author Question: The intersection of A and Ac is the entire sample space. a. True b. False Indicate whether the ... (Read 228 times)

big1devin

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  • Posts: 583
on: Jun 24, 2018
The intersection of A and Ac is the entire sample space.
 a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Last school year, the student body of a local university consisted of 30 freshmen, 24 sophomores, 26 juniors, and 20 seniors. A sample of 300 students taken from this year's student body showed the following number of students in each classification. Freshmen 83 Sophomores 68 Juniors 85 Seniors 64 We are interested in determining whether or not there has been a significant change in the classifications between the last school year and this school year. The p-value is
 a. less than .005
  b. between .025 and 0.05
  c. between .05 and 0.1
  d. greater than 0.1


whitcassie

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  • Posts: 298
Reply #1 on: Jun 24, 2018
Answer to Question 1

FALSE

Answer to Question 2

D


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