Question

For each of the following variables, identify the type of variable (categorical vs. numeric). (I) Duration...

For each of the following variables, identify the type of variable (categorical vs. numeric).
(I) Duration (in minutes) of a flight between two locations
(II) Product defect rates for a new cell phone

Question 1 options:

1)

 (I) Categorical , and (II) Numeric

2)

 (I) Numeric , and (II) Categorical

3)

 (I) Numeric , and (II) Numeric

4)

 There is no correct match.

5)

 (I) Categorical , and (II) Categorical
Math   Statistics-And-Probability   
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Homework Answers

Answer #1

A categorical variable in statistics can take a limited number of possible values and assignes each individual to a particular group or nominal category on the basis of some qualitative property.

And numerical variable is based on quantitative data .

Now, (I) Duration (in minutes) of a flight between two locations takes time for example,120 min , 55 min which is a numerical data.

(ii) product defect rates for a new cell phone is the amount of defective product divided by the number of product observed. Which is also a numerical data.

So the correct option is (3)

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