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Question
Using a stopwatch to determine the average waiting time for a customer at a drive-through location at McDonald's is an example of what type of observation?a. verbal behavior
b. temporal pattern
c. physical action
d. physical objects
Answer
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Related questions
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In a study comparing the means of two groups in which there are 45 males in Group 1 and 37 females in Group 2, the degrees of freedom for this study when using the t-test for the difference between means is:
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b. 80
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Q:
In using the t-test to compare the means of two groups, the degrees of freedom are calculated as _____.
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