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Author Question: If 15 of the individuals in the population are seniors, 19 are juniors, 20 are sophomores, and 46 ... (Read 110 times)

a0266361136

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on: Jun 19, 2018
If 15 of the individuals in the population are seniors, 19 are juniors, 20 are sophomores, and 46 are freshmen, a representative sample will have _____ juniors.
 
  a. 46 c. 19
  b. 20 d. 15

Question 2

In order to estimate the height of all students at your university, let's assume you have measured the height of all psychology majors at the university. The average (mean) value of the measured height scores constitutes a _________.
 
  a. population c. parameter
  b. sample d. statistic


Bsand8

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Reply #1 on: Jun 19, 2018
Answer to Question 1

B
If a sample is representative, it possesses the same characteristics in the same proportions as the population.

Answer to Question 2

D


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a0266361136

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Reply #2 on: Jun 19, 2018
Thank you


Bsand8

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Reply #3 on: Jun 19, 2018
No problem :)


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