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difference in proportions
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "difference in proportions" is correct and can be used in written English.
You can use the phrase to describe when two things are not equal in proportion, or when the amount of one thing compared to another is not the same. For example: "There was a noticeable difference in proportions between the two groups, with 25% of the first group responding, compared to only 10% of the second group."
✓ Grammatically correct
Science
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
The χ for trends test showed no significant difference in proportions of injury deaths among the different years (p=0.288).
Science
This computation assumes that the difference in proportions is −0.12 (specifically, 0.20 versus 0.32).
There was no significant difference in proportions (p = .212) for medically significant weight gain between patients prescribed FGA or SGA.
Science
a P-values (Fisher's exact test) compared the difference in proportions with the diagnosis between survey and validation samples.
The difference in proportions of injuries that are concussions may be associated with various settings for immediate concussion management.
Science
However, the difference in proportions was not statistically significant.
Science
However, the difference in proportions of Reverters for both antigens was not significant (p = 0.26).
Science
The t-test revealed that the difference in proportions between phases was significant (t(23) = 2.369, p<.027).
Science
Difference in proportions was assessed using gee-logistic regression.
Science
This difference in proportions would yield a moderate effect size.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Including all the adverse events, the difference-in-proportions test was significant (p = 0.005) between the two groups.
Expert writing Tips
Best practice
When reporting a "difference in proportions", always include confidence intervals and p-values to provide context for the statistical significance of the finding.
Common error
Avoid assuming that a statistically significant "difference in proportions" automatically implies practical significance. Consider the effect size and the real-world implications of the observed difference.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "difference in proportions" functions as a noun phrase identifying a statistical comparison. It is commonly used to describe a quantifiable disparity between two or more groups based on a specific characteristic. Ludwig AI confirms this is a standard expression.
Frequent in
Science
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Less common in
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Formal & Business
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Ludwig's WRAP-UP
The phrase "difference in proportions" is a grammatically sound and frequently used term, primarily within scientific and academic contexts. It serves to describe a quantifiable disparity between two or more groups, as validated by Ludwig AI. When using this phrase, remember to provide sufficient statistical context, including confidence intervals and p-values. While statistically significant differences are important, always consider the practical significance of the observed results. Alternative phrases such as "disparity in percentages" or "variation in ratios" may be appropriate depending on the nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
disparity in percentages
This alternative emphasizes the inequality between the percentages.
variation in ratios
This alternative highlights the changing relationship between quantities.
divergence in rates
This alternative focuses on the differing frequencies or speeds of occurrence.
contrast in fractions
This alternative underscores the distinction in fractional parts of a whole.
inequality in distribution
This alternative emphasizes the uneven spread of something among different groups.
difference in incidence
Focuses specifically on the difference in how frequently something occurs.
gap in representation
This focuses on how much a group is represented in a sample.
shift in composition
This alternative describes changes in the makeup of different groups.
deviation in amounts
This expresses how much the quantities differ from each other.
imbalance in quantities
This points out that some of the values of the sets are more than others.
FAQs
How do I test for a "difference in proportions" between two groups?
Common statistical tests for examining the "difference in proportions" include the Chi-square test, Fisher's exact test (especially for small sample sizes), and z-tests. The choice depends on the specific data and assumptions.
What does a statistically significant "difference in proportions" mean?
A statistically significant "difference in proportions" indicates that the observed difference between two groups is unlikely to have occurred by random chance, suggesting a real association between the groups and the variable being measured.
What are some alternatives to "difference in proportions"?
You can use alternatives like "disparity in percentages", "variation in ratios", or "divergence in rates" depending on the specific context.
How do I report a "difference in proportions" in a research paper?
When reporting a "difference in proportions", include the proportions for each group, the statistical test used (e.g., Chi-square), the test statistic, the p-value, and a confidence interval for the difference.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested