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Author Question: If your professor is only interested in the test performance of students in her class, the class is ... (Read 179 times)

Melani1276

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on: Jun 20, 2018
If your professor is only interested in the test performance of students in her class, the class is her
 
  a. Pppulation. c. biased sample.
  b. random sample. d. non-probability sample.

Question 2

A negative z score is always
 
  a. above the median.
  b. below the median.
  c. a good score.
  d. a poor score.
  e. below the mean.


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okolip

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Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

E


Melani1276

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Reply 2 on: Jun 20, 2018
:D TYSM

daiying98

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Reply 3 on: Yesterday
Wow, this really help

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