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# General Concepts and Variables Assignment - Essay Example

Summary
Find an example of a continuous variable displayed with grouped data and determines the number of classes or intervals, the size of each midpoints and the apparent and real limits. …

## Extract of sample"General Concepts and Variables Assignment"

Download file to see previous pages . Read the examples of studies that have then in the email addresses or search in a newspaper or magazine a report of a study and answer the following questions.
Internet usability
Purchase Online Travel
http://isabelvazquez.com/2009/02/10/la-compra-de-viajes-por-internet/

a. Research question
Is there gender differences in web usability criteria?
b. Research Questions
Do the majority (82%) prefer specialized web sites compared to traditional Agencies when informing and purchasing travel notes in Spanish network?
c. Population and sample
Population is Internet users (Men and women using the internet)
d. Say if it is an example of descriptive and inferential statistics.
Purchase online travel is an example of inferential statistics
The internet usability case is an example of inferential statistics

3. Select which of the following options can be defined as variable:
a. The number of women enrolled in Sec 4 of Mat210
Not a variable
b. The grade point average of the students of the USC
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