A Few of the variables for which data were collected in the Pew Internet & Life

Question

A Few of the variables for which data were collected in the Pew Internet & Life Project study about online shopping include age, gender, income, and number of hours spent shopping online per month. Which of the variables is categorical? Gender Income Number of hours spent shopping online Age None Which of the following is (are) based on cross sectional data?. Company quarterly profits L Percentage of American adults who work full time 111. Historical closing stock prices 2) III only All of these 1 only None of these II only in a survey undertaken by a university to gauge student satisfaction in its online MBA program, one question asked students to indicate the number of credits they had transferred into the program. Which of the following is true? 3) This is an identifier variable. This variable is nominal. This variable is transactional. This variable is categorical, this variable is quantitative. A mid-priced chain of hotels. Hometown Suites, strives to make its guests 'feel at home" by providing amenities such as microwaves in every room. Comment cards are used to get feedback on the importance of such amenities by asking guests to rate them using the scale: Essential Important both qualitative and nominal. ordinal. qualitative. nominal. both qualitative and ordinal.

Explanation / Answer

1)

Gender is categorical variable with possible values male and female.

2)

Cross sectional data is collected in a period of time and it is free from the variance due to time.

Option C is correct.

3)

It is a quantitative variables.

Option E is correct.

4)

It is a categorical vairable such that categories can be ordered. So it is ordinal variable.

Option B is correct.

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