What type of sampling is used in the following: A newspaper asks its readers to call in their opinion regarding the number of books they have read this month. Is the following vari... What type of sampling is used in the following: A newspaper asks its readers to call in their opinion regarding the number of books they have read this month. Is the following variable qualitative or quantitative? Gallons of water in a swimming pool. Is the following variable qualitative or quantitative? Your phone number. Determine the level of measurement of the following variable.
Understand the Problem
The questions presented are assessing knowledge in statistics, specifically related to types of sampling and differentiating between qualitative and quantitative variables.
Answer
Convenience sampling; Quantitative; Qualitative.
Convenience sampling; Gallons of water - quantitative; Phone number - qualitative.
Answer for screen readers
Convenience sampling; Gallons of water - quantitative; Phone number - qualitative.
More Information
Convenience sampling involves using easily accessible subjects for gathering data. Quantitative variables like 'gallons of water' involve measurable quantities, whereas qualitative variables like phone numbers serve as identifiers or labels.
Tips
Recognizing when numerical data serve as labels (qualitative) versus when they reflect actual measurements (quantitative) is key.
Sources
- Descriptive Statistics and the Normal Distribution - Lumen Learning - courses.lumenlearning.com
- Data, Sampling, and Variation in Data and Sampling - Ecampus Ontario - ecampusontario.pressbooks.pub
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