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Author Question: To estimate the mean of a normal population whose standard deviation is 6, with a bound on the error ... (Read 32 times)

newyorker26

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on: Jun 24, 2018
To estimate the mean of a normal population whose standard deviation is 6, with a bound on the error of estimation equal to 1.2 and confidence level 99 requires a sample size of at least:
 a. 166
  b. 167
  c. 13
  d. None of these choices.

Question 2

____________________ is a condition that exists when independent variables are correlated with one another.
 Fill in the blank(s) with correct word


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isabelt_18

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

B

Answer to Question 2

Multicollinearity


newyorker26

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

mohan

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

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