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Author Question: A numerical descriptive measure calculated from the entire population is called: a. a parameter b. ... (Read 111 times)

justinmsk

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on: Jul 24, 2018
A numerical descriptive measure calculated from the entire population is called:
 a. a parameter
  b. a statistic
  c. a sample
  d. a sampling distribution
  e. an estimator

Question 2

The paired-difference t-test for the main difference between two populations assumes:
 a. that the populations are approximately normally distributed
  b. that the sample variances are equal
  c. that the sample means are equal
  d. all of these
  e. none of these


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rleezy04

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

A

Answer to Question 2

A


justinmsk

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Reply #2 on: Jul 24, 2018
TY


rleezy04

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Reply #3 on: Jul 24, 2018
You're welcome


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