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Author Question: If a college administrator asked you to conduct a stratified sample of all students on campus how ... (Read 105 times)

maegan_martin

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on: Aug 2, 2018
If a college administrator asked you to conduct a stratified sample of all students on campus how would you do this? Be as specific as possible.
 
  What will be an ideal response?

Question 2

Population: 257,595,000
  Deaths: 2,988,000
  Live births: 4,408,000
 
  Deaths of infants under 1 year of age: 20,300
  Deaths of infants under 28 days of age: 17,000
  Fetuses delivered without life after 20 weeks of gestation: 30,900
  Women aged 15-44: 61,738,000
 
  Find the fetal mortality rate.
  A) 10.3 B) 0.0 C) 1426.5 D) 0.1


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ilianabrrr

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Reply #1 on: Aug 2, 2018
Answer to Question 1

Answers may vary. One possible answer is to divide the student body into 5 strata (freshman, sophomore, junior, senior, and graduate students) and then randomly choose 100 students from each strata.

Answer to Question 2

B


maegan_martin

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Reply 2 on: Aug 2, 2018
Excellent

yeungji

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Reply 3 on: Yesterday
:D TYSM

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