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Author Question: A 1-in-k systematic random sample involves the random selection of one of the first k elements in an ... (Read 78 times)

Marty

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on: Jul 24, 2018
A 1-in-k systematic random sample involves the random selection of one of the first k elements in an ordered population, and then the systematic selection of every kth element thereafter.
  Indicate whether the statement is true or false

Question 2

Suppose that a one-tail t-test is being applied to find out if the population mean is less than 100 . The level of significance is 0.05 and 25 observations were sampled. The rejection region is:
 a. t > 1.708
  b. t < -1.711
  c. t > 1.318
  d. t < -1.316
  e. t < -1.542


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wergv

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

T

Answer to Question 2

B


Marty

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Reply 2 on: Jul 24, 2018
Wow, this really help

isabelt_18

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

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