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Use the GSSS 2016 dataset file and the Explore command to compare the number of hours blacks, whites, and others work each week. HRS1 is the variable for hours worked in the week prior to the interview. Use RACE as the factor variable.
a. What is the level of measurement for HRS1?
interval-ratio
b. What is the appropriate measure(s) of central tendency to use here? Mode median
c. Why? Because we can not average the responses, only find a middle and most frequent
d. What is the appropriate measure(s) of variability to use here?
e. Why?
Is there a difference between the three groups in terms of central tendency or variability in work hours? Interpret
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