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Author Question: A narrower confidence interval for a population parameter with a given confidence level can be ... (Read 143 times)

james9437

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on: Jun 24, 2018
A narrower confidence interval for a population parameter with a given confidence level can be obtained by increasing the sample size.
 
  Indicate whether the statement is true or false

Question 2

Calculating GPA, determining average stock recommendations, and approximating the mean of grouped data requires the use of a weighted mean.
 
  Indicate whether the statement is true or false


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kalskdjl1212

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

TRUE

Answer to Question 2

TRUE


james9437

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

Jossy

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Reply 3 on: Yesterday
Wow, this really help

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