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Author Question: The population of incomes in a particular community is thought to be highly right-skewed with a mean ... (Read 45 times)

jwb375

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on: Jun 24, 2018
The population of incomes in a particular community is thought to be highly right-skewed with a mean equal to 36,789 and a standard deviation equal to 2,490.
 
  Based on this, if a sample of size n = 36 is selected, the sampling distribution would have a mean equal to the population mean, but the standard deviation of the sampling distribution will be one-sixth of the population standard deviation. Indicate whether the statement is true or false

Question 2

In a two-tailed hypothesis test involving two population variances, if the null hypothesis is true then the F-test statistic should be approximately equal to 1.0.
 
  Indicate whether the statement is true or false


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tashiedavis420

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

TRUE

Answer to Question 2

TRUE


jwb375

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

vickybb89

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Reply 3 on: Yesterday
Excellent

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