Exam (elaborations)
PSY 230 NAU - Exam 1- Questions and Answers
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PSY 230 NAU - Exam 1- Questions and Answers
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PSY 230 NAU - Exam 1- Questions and AnswersSampling error Correct Ans-slightly different in data due to chance and not an actual error
Nominal Scale Correct Ans-no rank and categorical
Ex. Male or female
Ordinal Scale Correct Ans-Categorical, with a rank and no magnitude
Ex. 1st place, 2nd place, 3rd place, etc
Interval Scale Correct Ans-Continuous scale with magnitude and no true zero
Ex. Temperature in Celsius and Fahrenheit
Ratio Scale Correct Ans-Continuous scale with magnitude and a true zero
Ex. Kelvin Temp (there is such thing has having a zero degrees, no heat at all)
Range Correct Ans-best used to measure variability
Relative Frequency Correct Ans-% of total scores in each bin
Cumulative Frequency Correct Ans-how many scores face below upper real limit of the
interval
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