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Question 1 of 20 1.0 Points Which of the following statements are false? 1
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Question 1 of 20 1.0 Points
Which of the following statements are false?

A.A categorical variable is nominal if there is natural ordering of its possible values.
B.A variable is numerical if meaningful arithmetic can be performed on it.

C.Zip codes are usually treated as categorical variables, although they appear to be numerical.
D.All of the above

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Question 2 of 20 1.0 Points
Suppose that a histogram of a data set is approximately symmetric and "bell shaped"...
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Part 1 of 3•Question 1 of 20 1.0 Points Which of the following statements are false?
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Part 1 of 3 -

Question 1 of 20 1.0 Points
Which of the following statements are false?

A.A categorical variable is nominal if there is natural ordering of its possible values.
B.A variable is numerical if meaningful arithmetic can be performed on it.

C.Zip codes are usually treated as categorical variables, although they appear to be numerical.
D.All of the above

Reset Selection

Question 2 of 20 1.0 Points
Suppose that a histogram of a data set is approximately symmetric and "bell shaped"...