uncertain variability vs uncertain variables

Both phrases are correct, but they have different meanings and contexts. 'Uncertain variability' refers to the lack of consistency or predictability in a range of values, while 'uncertain variables' would typically refer to unknown or unspecified elements in a mathematical or statistical context.

Last updated: March 25, 2024 • 838 views

This phrase is correct and commonly used in English to describe the lack of consistency or predictability in a range of values.

"uncertain variability"

This phrase is used to indicate that there is a lack of certainty or predictability in the variability of a certain parameter or set of values.

Examples:

The uncertain variability of the stock market makes it difficult to predict future trends.
The uncertain variability of weather patterns can lead to unexpected changes in climate.
The uncertain variability of test scores may be due to a variety of factors.
The uncertain variability of customer preferences requires constant market research.
The uncertain variability of economic indicators can make forecasting challenging.

Show examples from the web [+]

Between patient variability in clearance is moderate at 19.3%.
An increased variability in exposure was also observed.
Food appears to increase pharmacokinetic variability relative to fasting.
Inter-patient variability in nilotinib pharmacokinetics was moderate to high.
Paragraphs B55-B57 of IFRS 10 explain variability of returns.
Such an uncertain future may call for even more uncertain allies.
Variability of plasma concentrations of sugammadex in paediatric patients is comparable to the variability in adult patients.
Intraindividual variability is low to moderate (35%) and as repaglinide should be titrated against the clinical response, efficacy is not affected by interindividual variability.
The state farm, seemed uncertain.
The hour makes the thoroughfare uncertain.
The atmosphere heavy, uncertain, overtones of ugliness.
People are uncertain about their lives.
The relation to sugammadex is uncertain.
The safety database for tacrolimus is fragmented and uncertain.
These are frightening, uncertain times.
The future remains uncertain for many.
A beacon of hope in these uncertain times.
Favourable price and uncertain growth prospects...
The situation is clearly complicated, uncertain and worrying.
The mass demonstrations and riots have made the situation uncertain.

Alternatives:

unpredictable variability
inconsistent variability
variable uncertainty
variability uncertainty
unreliable variability

This phrase is correct and commonly used in mathematical or statistical contexts to refer to unknown or unspecified elements.

"uncertain variables"

This phrase is typically used in mathematical or statistical contexts to refer to elements that are not known or specified.

Examples:

In the equation, the uncertain variables are represented by 'x' and 'y'.
The study aims to determine the impact of uncertain variables on the outcome.
The model takes into account various uncertain variables to make predictions.
Researchers need to identify and control for uncertain variables in their experiments.
Uncertain variables can introduce randomness and unpredictability into the results.

Show examples from the web [+]

The only uncertain variable is his behavior, and that can be supported.
The reality is that the lags of monetary policy transmission are uncertain and variable, depending on the nature and strength of the shocks impacting the economy.
The transmission mechanism of monetary policy is thus a complex web of economic interactions, and central banks are confronted with long, variable and uncertain lags in the conduct of monetary policy.

Alternatives:

unknown variables
unspecified variables
variable uncertainties
variables of uncertainty
variables with unknown values

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uncertain variability vs uncertain variables