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Author Question: How many simple random samples of size 3 can be selected from a population of size 7? a. 7 b. 21 ... (Read 311 times)

james

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on: Jun 24, 2018
How many simple random samples of size 3 can be selected from a population of size 7?
 a. 7
   b. 21
   c. 35
   d. 343

Question 2

A measure of identifying the effect of an unusual x value on the regression results is called
 a. Cook's D.
  b. Leverage.
  c. odd ratio.
  d. unusual regression.


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zacnyjessica

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

c

Answer to Question 2

b


james

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Reply 2 on: Jun 24, 2018
Gracias!

diana chang

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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