A Researcher Can Correct for Having Expected Frequencies Smaller Than

question 46

Multiple Choice

A researcher can correct for having expected frequencies smaller than five by ______.

• A) increasing the number of cells
• B) increasing the sample size
• C) decreasing the observed frequency
• D) increasing the number of cells and increasing the sample size

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Definitions:

Interquartile Range

The measure of variability in a dataset, represented by the difference between the 75th (upper quartile) and 25th (lower quartile) percentiles.

Interquartile Range

A measure of variability in a dataset, calculated by subtracting the value at the first quartile from the value at the third quartile.

Box Plot

A graphical representation that displays the distribution of data based on a five-number summary: minimum, first quartile, median, third quartile, and maximum.

Mean

The mean of a number set, determined by dividing the sum of all the values by the total count of values.