The phrase "a well known statistic" is correct and usable in written English.
It can be used when referring to a statistic that is widely recognized or accepted within a particular field or context.
Example: "According to a well known statistic, nearly 70% of people prefer to shop online rather than in physical stores."
Alternatives: "a widely recognized statistic" or "a commonly accepted statistic".
The jackknife is a well known, non-parametric method often used for estimating the sampling distribution of a statistic.
In The Fight Song on the Holy Wood album, there is a well known quote by Joseph Stalin: The death of one is a tragedy, the death of millions is just a statistic.
A well know University Oxford, MIT, Stanfordrd etc..).
It's a well-known statistic that only 5% of actors are in work at any time.
The Fisher z-transform of correlation coefficients, (0.5 log _{e}(frac{1+r}{1-r})), follows a well-known statistic whose upper limit with an ((1-alpha /2) ) % confidence under the null hypothesis of independence is approximately begin{aligned} u = z_{ 1-alpha /2)}sqrt{1/(N-3)}, end{aligned} (15)where (z_{ 1-alpha /2)}) is thend{alignednormal.
Tajima's D [ 39] is a well-known statistic that proved very efficient to detect a shift of the allele frequency spectrum towards low-frequency polymorphism.
The computation yields a statistic: similar to the correlation statistic well known to the students.
Exact distributions of numerous statistics like mean value statistic, Student statistic, Chi-squared statistic have been derived in a broad and well known literature under the assumption that the sample vector follows a multivariate normal law, or more generally, an elliptically contoured one.
The PM is evaluated against the ranking determined by the well known Student's t-statistic [ 14] that we call T pooled in this work.
The mortality models exhibited excellent discrimination (C statistic = 0.93) and acceptable calibration (HL statistic 63), given the large size of the data set and the HL statistic's well known sensitivity to sample size [ 35].
