A magazine surveyed a sample of its subscribers. Some of the responses from the survey are shown below.
a.How many elements are in the data set?
b.How many variables are in the data set?
c.How many observations are in the data set?
d.Name the scale of measurement for each of the variables.
e.Which of the above (Sex, Age, Annual Household Income) are categorical and which are quantitative?f. Are the data time series or cross-sectional?
Definitions:
Operative Side
The side of the body on which a surgical procedure is performed.
Osteosarcoma
A type of cancer that originates in the bones, most commonly affecting the long bones in the arms and legs.
Leg Amputation
The surgical removal of part or all of a leg, sometimes necessary for medical reasons such as severe injury or infection.
Straightforward Honesty
A trait of being direct and clear in communication without hiding the truth or mincing words.
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