MCQ on Statistical Data and Variables




Statistical data involves collecting, analysing, and interpreting information to draw conclusions and make informed decisions. Variables are elements in the data that can vary and impact outcomes, crucial for understanding relationships and patterns in fields like research, economics, and science. This MCQ on Statistical Data and Variables will help you to understand the importance aspects of biological data and its statistical analysis.

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What is data?

What is a variable?

What is categorical data?

Which of the following is an example of continuous data?

What is the difference between independent and dependent variables?

What is the level of measurement for data that has categories with no inherent order?

Which level of measurement allows for meaningful comparisons of differences between values?

What is sampling error?

What is a representative sample?

What is the purpose of data cleaning?

What is the mode?

What is the range?

What is the correlation coefficient?

What is the purpose of data visualization?

What is the standard deviation?




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