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Author Question: In forming a 95 confidence interval for a population mean from a sample size of 20, the number of ... (Read 87 times)

K@

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on: Jun 24, 2018
In forming a 95 confidence interval for a population mean from a sample size of 20, the number of degrees of freedom from the t-distribution equals 20.
  Indicate whether the statement is true or false

Question 2

When n is greater than or equal to 10, the sign test statistic has an approximate ___________________ _ distribution.
 Fill in the blank(s) with correct word


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lou

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

F

Answer to Question 2

normal


K@

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

aliotak

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Reply 3 on: Yesterday
Excellent

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