statistical inference: meaning, definition, pronunciation and examples
C1-C2Academic, Technical, Formal
Quick answer
What does “statistical inference” mean?
The process of drawing conclusions about a population or probability distribution based on data analysis and statistical modeling.
Audio
Pronunciation
Definition
Meaning and Definition
The process of drawing conclusions about a population or probability distribution based on data analysis and statistical modeling.
In practical application, it involves using sample data to make predictions, estimate parameters, test hypotheses, or make decisions under uncertainty, forming the foundation of data-driven decision making in science, business, and policy.
Dialectal Variation
British vs American Usage
Differences
Minimal lexical differences; concept is identical. British academic writing may show slightly more frequent use of 'statistical inference' as a unified noun phrase, while American texts might occasionally use 'inference' alone when context is clear.
Connotations
Neutral technical term in both varieties. Carries connotations of rigor, quantitative reasoning, and scientific methodology.
Frequency
Equally common in academic statistics, data science, and research methodology publications in both UK and US English.
Grammar
How to Use “statistical inference” in a Sentence
make statistical inference about NPdraw statistical inference from NPperform statistical inference on NPuse statistical inference to VPstatistical inference suggests that CLAUSEbased on statistical inferenceVocabulary
Collocations
Examples
Examples of “statistical inference” in a Sentence
verb
British English
- We need to statistically infer the population mean from this sample.
- The model infers relationships from the data.
American English
- We need to make a statistical inference about the population from this sample.
- The model allows us to infer trends from the data.
adverb
British English
- The parameter was inferred statistically.
- We can, inferentially speaking, reject the null hypothesis.
American English
- The parameter was determined using statistical inference.
- We can, based on statistical inference, reject the null hypothesis.
adjective
British English
- The inferential statistical approach is more appropriate here.
- They used an inferential framework for their analysis.
American English
- The statistical inference approach is more appropriate here.
- They used an inferential statistics framework for their analysis.
Usage
Meaning in Context
Business
Used in market research, A/B testing, and risk analysis to guide strategic decisions.
Academic
Core concept in statistics, econometrics, psychology, and sciences for testing theories and interpreting experimental results.
Everyday
Rare in casual conversation; appears in news reports about polls, studies, or data journalism.
Technical
Fundamental to machine learning, biostatistics, quality control, and any field using data to learn about underlying processes.
Vocabulary
Synonyms of “statistical inference”
Strong
Neutral
Weak
Vocabulary
Antonyms of “statistical inference”
Watch out
Common Mistakes When Using “statistical inference”
- Using 'statistical inference' interchangeably with 'descriptive statistics'.
- Omitting 'statistical' when the context is general, leading to ambiguity with logical inference.
- Pronouncing 'inference' with stress on the second syllable (/ɪnˈfɜːr.əns/) instead of the first (/ˈɪn.fər.əns/).
- Treating it as plural ('inferences') when referring to the general process or field.
FAQ
Frequently Asked Questions
No, hypothesis testing is one specific technique *within* the broader domain of statistical inference, which also includes parameter estimation, confidence interval construction, and predictive modeling.
Yes, but small samples increase uncertainty. Specialized methods (e.g., exact tests, bootstrapping) are often needed, and conclusions are typically less robust or require stronger assumptions.
Frequentist inference interprets probability as long-run frequency and uses tools like p-values and confidence intervals. Bayesian inference incorporates prior beliefs or knowledge (as a prior probability) and updates them with data to produce a posterior probability distribution for parameters.
Many machine learning models, especially for prediction, are grounded in statistical inference principles. However, some ML focuses purely on prediction accuracy without explicit probabilistic models for the underlying data-generating process, which may place it at the edge of traditional statistical inference.
The process of drawing conclusions about a population or probability distribution based on data analysis and statistical modeling.
Statistical inference is usually academic, technical, formal in register.
Statistical inference: in British English it is pronounced /stəˌtɪs.tɪ.kəl ˈɪn.fər.əns/, and in American English it is pronounced /stəˌtɪs.tɪ.kəl ˈɪn.fɚ.əns/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “read between the data lines (informal, related concept)”
- “the numbers tell a story”
- “beyond reasonable statistical doubt”
Learning
Memory Aids
Mnemonic
STATISTICAL INFERENCE: Samples Tell Amazing Truths; Inferring New Facts From Evidence Requires Careful Estimation.
Conceptual Metaphor
STATISTICAL INFERENCE IS DETECTIVE WORK (gathering clues/evidence to solve a mystery about a population). STATISTICAL INFERENCE IS NAVIGATION IN FOG (using limited visible data/samples to chart a course through uncertainty).
Practice
Quiz
Which of the following is the primary goal of statistical inference?