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Author Question: The t-distribution is used in a confidence interval for a mean when the actual standard error is not ... (Read 50 times)

kshipps

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on: Jun 24, 2018
The t-distribution is used in a confidence interval for a mean when the actual standard error is not known.
  Indicate whether the statement is true or false

Question 2

For the sign test, n equals the number of differences in the sample that are ___________________ _.
 Fill in the blank(s) with correct word


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jennafosdick

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

T

Answer to Question 2

non-zero
not zero


kshipps

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

bimper21

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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