a primary hypothesis

USAGE SUMMARY

The phrase "a primary hypothesis" is correct and usable in written English.
It can be used when discussing the main or most important hypothesis in a research study or scientific context. Example: "In our research, we formulated a primary hypothesis that increased sunlight exposure would lead to higher plant growth rates."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

15 human-written examples

Every clinical study should have a primary hypothesis.

Principles and Practice of Clinical Research

The intention of this study was descriptive, exploratory without a primary hypothesis.

International Journal of Implant Dentistry

It was not a primary hypothesis for this investigation, and sample size calculations were therefore not carried out to ensure adequate statistical power.

Addiction

We evaluated a primary hypothesis that mortality for children with pneumonia and/or dehydration aged 2 59 months admitted on weekends differed from those admitted on weekdays.

BMC Pediatrics

A primary hypothesis for near roadway health effects has been traffic-related air pollutants, many of which are elevated next to high traffic roadways [ 8].

Environmental Health: A Global Access Science Source

Through exploring the current data framework available, we present a primary hypothesis on the nature of the GPi neuronal entropy regarding abnormal movement production.

BioMed Research International

Human-verified similar examples from authoritative sources

Similar Expressions

45 human-written examples

An alternative approach is first to test for marginal main effects in a primary hypothesis-generating analysis and then to test for interactions between those significant effects in a second analysis in which the nominal level of significance has not been substantially adjusted [ 33].

Genome Medicine

Nearly every individual study was a secondary analysis of a study designed to test a different primary hypothesis and this inevitably will result in some measurement bias and residual confounding.

Diabetes Care

Because the few human G11 strains investigated most likely represent only a small part of a complex set of events, our primary hypothesis of a linear stepwise acquisition of human rotavirus genes through successive reassortment events, which result in a human G11 rotavirus with an entire human Wa-like genomic background, may be oversimplified.

Emerging Infectious Diseases

To test the primary hypothesis, a repeated measures ANOVA was used to identify whether recovery relative to baseline differed between conditions for RMSSD, SDRR, HR, SBP and DBP.

Environmental Science & Technology

For the primary hypothesis, a regression analysis and the Number Needed to Treat (NNT) (improvement of at least 6 points on the BDI-II) were calculated.

BMC Psychiatry

Expert writing Tips

Best practice

Ensure that your "primary hypothesis" is testable and falsifiable. A good hypothesis allows for empirical testing and potential rejection based on evidence.

Common error

Avoid vague or ambiguous language when formulating your "primary hypothesis". Ensure it's specific, measurable, achievable, relevant, and time-bound (SMART).

Linguistic Context

The phrase "a primary hypothesis" functions as a noun phrase, specifically identifying the main hypothesis being investigated in a study or analysis. Ludwig AI confirms this usage through various examples from academic and scientific sources.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "a primary hypothesis" is a noun phrase denoting the main hypothesis in a study, typically found in formal and scientific contexts. Ludwig AI validates its correct usage through numerous examples. When writing, ensure your hypothesis is clear, testable, and central to your research objectives. Alternative phrases such as "a fundamental hypothesis" or "a central hypothesis" can be used depending on the nuance you want to convey. Avoiding vague language is crucial for effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a fundamental hypothesis

Replaces "primary" with "fundamental", emphasizing the foundational nature of the hypothesis.

a central hypothesis

Substitutes "primary" with "central", highlighting the hypothesis's core importance.

a core assumption

Replaces "hypothesis" with "assumption", focusing on the underlying belief.

a main contention

Shifts from a scientific term to a more general term for an argument's key point.

a key premise

Emphasizes the foundational aspect of the hypothesis as a basis for reasoning.

the principal thesis

Uses "thesis" to refer to a more developed argument or proposition.

a guiding theory

Presents the hypothesis as a broader theoretical framework.

the leading idea

Simplifies the phrase to a more general expression of the main concept.

a testable proposition

Focuses on the empirical aspect, highlighting that the hypothesis can be tested.

the working assumption

Highlights that the hypothesis is being used as a starting point for further investigation.

FAQs

How do I define "a primary hypothesis" in research?

A "primary hypothesis" is the central question or statement a research study aims to investigate. It should be clear, concise, and testable, guiding the research design and analysis.

What are some alternatives to saying "a primary hypothesis"?

Depending on the context, you could use "a fundamental hypothesis", "a central hypothesis", or "a core assumption".

How does a "primary hypothesis" differ from a secondary hypothesis?

A "primary hypothesis" is the main focus of the study, while secondary hypotheses are related but less central. The primary hypothesis drives the study's main objectives, whereas secondary hypotheses explore additional questions or relationships.

What makes a good "primary hypothesis"?

A good "primary hypothesis" is specific, measurable, achievable, relevant, and time-bound (SMART). It should clearly state the expected relationship between variables and be testable through empirical research.