Chi-square tests demonstrated
Research methodology and reporting expression
Use this phrase to introduce evidence-backed findings in formal reports or academic writing.
15초 만에
- A formal way to report statistical findings in research.
- Proves a relationship between two categories using data.
- Best for academic papers, professional reports, and presentations.
뜻
This phrase is used to explain that a specific mathematical test was used to prove a connection between two groups of information. It is the academic way of saying 'the data shows a clear pattern.'
주요 예문
3 / 6Writing a university thesis
Chi-square tests demonstrated a significant link between sleep and grades.
Chi-square tests demonstrated a significant link between sleep and grades.
Presenting marketing data to a CEO
Our Chi-square tests demonstrated that the new ad reached more teenagers.
Our Chi-square tests demonstrated that the new ad reached more teenagers.
Discussing a medical study with colleagues
The Chi-square tests demonstrated no difference between the two treatments.
The Chi-square tests demonstrated no difference between the two treatments.
문화적 배경
The Chi-square test was popularized by Karl Pearson in 1900, marking a revolution in how we prove theories. In modern English-speaking professional circles, using this specific terminology signals that you belong to the 'data-driven' culture. It is a linguistic marker of high-level education and scientific literacy.
The 'That' Rule
Always follow this phrase with the word `that` to connect it to your finding. It makes your sentence flow perfectly.
Pronunciation Secret
The 'Chi' in Chi-square is pronounced like 'Kai' (rhymes with sky), not like 'tea' or 'chee'. Saying it wrong is a common giveaway that you're new to the field!
15초 만에
- A formal way to report statistical findings in research.
- Proves a relationship between two categories using data.
- Best for academic papers, professional reports, and presentations.
What It Means
Imagine you have two jars of jellybeans. You think one jar has more red ones than the other. You don't just guess; you use a math tool called a Chi-square test to prove it. When you say Chi-square tests demonstrated, you are telling your audience that your conclusion isn't just a hunch. It is backed by statistical proof. It means the relationship you found is likely real and not just a lucky accident. It’s like showing the receipt after claiming you bought something expensive.
How To Use It
You use this phrase to introduce a discovery in a report or presentation. Usually, it is followed by the word that. For example: Chi-square tests demonstrated that coffee drinkers are more productive. You are setting the stage for a fact. Keep it at the start of your sentence to sound authoritative. It functions as a bridge between your hard work and your final answer. Don't worry, you don't need to be a math genius to say it. You just need to have the results ready.
When To Use It
This is your go-to phrase for university papers, business analytics, or medical reports. If you are presenting a slide deck to your boss about customer habits, this phrase makes you look very prepared. Use it when you want to sound objective and scientific. It’s perfect for when you need to end a debate with cold, hard numbers. Use it when the stakes are high and 'I think' just won't cut it.
When NOT To Use It
Do not use this at a Friday night party. If you say, Chi-square tests demonstrated that you are my best friend, people will think you are a robot. It is way too heavy for casual chats. Avoid it in texts unless you are joking with a fellow nerd. Also, don't use it if you didn't actually run a statistical test. If you just looked at a chart and guessed, stick to the data suggests. Accuracy is key in the world of science.
Cultural Background
In Western academia, the Chi-square test (developed by Karl Pearson) is a rite of passage. Almost every college student in social sciences or medicine has to learn it. It represents the shift toward 'evidence-based' everything. In English-speaking professional cultures, we love data. Being able to cite a specific test like this gives you immediate 'intellectual street cred.' It shows you follow the rules of logic and proof.
Common Variations
You might hear Chi-square analysis revealed or Results from the Chi-square test indicated. They all mean the same thing. Sometimes people shorten it to Chi-square results showed. If you want to sound even more fancy, you can say Statistical significance was confirmed via Chi-square testing. But honestly, demonstrated is the classic choice. It’s strong, clear, and very professional.
사용 참고사항
This is a high-register academic expression. Use it in written reports or formal presentations to establish credibility and signal scientific rigor.
The 'That' Rule
Always follow this phrase with the word `that` to connect it to your finding. It makes your sentence flow perfectly.
Pronunciation Secret
The 'Chi' in Chi-square is pronounced like 'Kai' (rhymes with sky), not like 'tea' or 'chee'. Saying it wrong is a common giveaway that you're new to the field!
The 'Nerd' Pass
In English culture, using this phrase correctly in a non-science setting is a way to show you are highly educated without bragging.
예시
6Chi-square tests demonstrated a significant link between sleep and grades.
Chi-square tests demonstrated a significant link between sleep and grades.
Used here to present the core finding of a study.
Our Chi-square tests demonstrated that the new ad reached more teenagers.
Our Chi-square tests demonstrated that the new ad reached more teenagers.
Adds authority to a business claim.
The Chi-square tests demonstrated no difference between the two treatments.
The Chi-square tests demonstrated no difference between the two treatments.
Used to show that a theory was actually incorrect.
Chi-square tests demonstrated that I need a vacation immediately.
Chi-square tests demonstrated that I need a vacation immediately.
Uses formal language for a humorous, relatable complaint.
Good news! Chi-square tests demonstrated our hypothesis was right.
Good news! Chi-square tests demonstrated our hypothesis was right.
Slightly formal for a text, but appropriate for work-related updates.
Though we hoped for a pattern, Chi-square tests demonstrated total randomness.
Though we hoped for a pattern, Chi-square tests demonstrated total randomness.
Expresses disappointment through a lens of scientific fact.
셀프 테스트
Choose the correct word to complete the formal reporting phrase.
The ___ tests demonstrated that the variables were independent.
The phrase `Chi-square tests` is the standard term for this specific statistical method.
Which verb best fits the formal tone of a research summary?
Chi-square tests ___ that the sample size was sufficient.
`Demonstrated` is the preferred formal verb for showing evidence in English research.
🎉 점수: /2
시각 학습 자료
Formality Scale of Reporting Data
Talking to friends
I noticed that...
General office talk
The numbers show...
Official reports
Data indicates that...
Scientific journals
Chi-square tests demonstrated...
Where to use 'Chi-square tests demonstrated'
Academic Paper
Proving a thesis point
Medical Journal
Reporting drug efficacy
Business Analytics
Quarterly trend reports
Expert Interview
Explaining facts on news
자주 묻는 질문
10 질문It is a statistical method used to determine if there is a significant difference between expected and observed data. In simple terms, it's a 'pattern-checker' for categories.
Only if you are being funny or talking to other scientists. In a coffee shop, it sounds way too formal; use I found a pattern instead.
Yes, in formal writing. Demonstrated sounds more rigorous and professional than the simple verb showed.
Yes, Chi is a Greek letter, and in this specific test name, it is almost always capitalized in formal English.
Use tests (plural) if you performed several different analyses, or test (singular) if referring to one specific calculation. For example, The Chi-square test demonstrated....
Pronouncing it like 'Chee-square.' Remember, it's 'Kai-square'! Also, don't use it for data that involves averages; it's only for categories.
Absolutely. It’s very impressive when presenting market research or A/B testing results to stakeholders.
Not exactly. It implies 'statistical significance,' which means the result is very unlikely to be a coincidence.
No, this is a global standard in English-speaking academia, from London to New York to Sydney.
Usually a clause starting with that, such as ...demonstrated that there was no correlation.
관련 표현
Statistically significant
A result that is unlikely to have occurred by chance.
Empirical evidence
Information acquired by observation or experimentation.
Correlation does not imply causation
A warning that just because two things happen together doesn't mean one caused the other.
Data-driven insights
Conclusions drawn directly from hard numbers and facts.
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