"expand the sample size" vs "expand sample sizes"

Question

"expand the sample size" vs "expand sample sizes"

Both phrases are correct, but they are used in different contexts. 'Expand the sample size' is used when referring to increasing the size of a single sample, while 'expand sample sizes' is used when talking about increasing the sizes of multiple samples.

Last Updated: March 21, 2024

This phrase is used when you want to emphasize the need to increase the number of observations or data points in a particular sample to improve the accuracy of the results.

Examples:

To ensure the reliability of the study, we need to expand the sample size.
Researchers decided to expand the sample size to get more representative results.

Alternatives:

increase the sample size
enlarge the sample size
augment the sample size
boost the sample size
grow the sample size

This phrase is used when you want to highlight the need to increase the sizes of various samples to ensure a more comprehensive analysis or comparison.

Examples:

In order to draw more robust conclusions, we should expand sample sizes across different demographics.
The study aims to expand sample sizes to cover a wider range of scenarios.

Alternatives:

increase sample sizes
enlarge sample sizes
augment sample sizes
boost sample sizes
grow sample sizes

Answer 1

expand the sample size

This phrase is correct and commonly used when referring to increasing the size of a single sample in research or data analysis.

Answer 2

expand sample sizes

This phrase is correct and commonly used when referring to increasing the sizes of multiple samples in research or data analysis.

"expand the sample size" vs "expand sample sizes"

expand the sample size

expand sample sizes

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