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Author Question: You have been asked to help draw a sample of students with the object being to evaluate a newly ... (Read 68 times)

torybrooks

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on: Jul 1, 2018
You have been asked to help draw a sample of students with the object being to evaluate a newly proposed grading system. Which statement would you want to guide your sample selection?
 
  a. With a population of 25,000 students, a sample of 25 is okay.
  b. Since seniors are more experienced, only include seniors in the sample.
  c. Randomly select a sample of 500 students from all students affected by the new grading system.
  d. A random sample of 500 students from among those taking a sociology course will be used.

Question 2

Compared to Anglo Americans, Hispanics have lower rates of death from:
 
  a. AIDS.
  b. influenza.
  c. heart disease.
  d. acute illness.
  e. arterial disease.


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kthug

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Reply #1 on: Jul 1, 2018
Answer to Question 1

c

Answer to Question 2

C


torybrooks

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Reply 2 on: Jul 1, 2018
:D TYSM

xiazhe

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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