Society For Human Resource Management (SHRM) Certified Professional Practice Exam

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Study for the SHRM Certified Professional Exam with flashcards and multiple choice questions. Each question includes hints and explanations to help you understand key HR concepts. Prepare for your certification with confidence!

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Which of the following is a common measure of central tendency?

Ratio
Mean
Range
Frequency

The correct answer is: Mean

The mean is a common measure of central tendency because it represents the average value of a set of numbers. It is calculated by adding all the values together and then dividing by the number of values in the set. This measure gives a useful summary of the data by providing a single value that reflects the central point around which the data tends to cluster. The mean is especially helpful in statistics and data analysis fields, as it helps researchers and analysts make sense of large datasets by summarizing them succinctly. In contrast, the ratio measures the relative sizes of two or more values, while the range describes the difference between the highest and lowest values in a dataset. Frequency refers to the number of occurrences of a particular value within a data set, which, while useful in understanding distribution, does not summarize the data in a single central value.