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Author Question: Time, length and weight are variables that typically are measured by ______ scales. a. interval ... (Read 83 times)

bcretired

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Time, length and weight are variables that typically are measured by ______ scales.
 
  a. interval
  b. nominal
  c. ordinal
   d. ratio

Question 2

If the sample mean has the same value as the population mean, then for that sample mean
  the _____ .
 
  a. sampling error is zero
  b. sampling error is 1.0
  c. sampling error is greater than zero, but less than 1.0
  d. sample mean must be incorrect



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Kimmy

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Answer to Question 1

D

Answer to Question 2

A





 

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