Sentence examples for pivotal statistic from inspiring English sources
Personal income for the quarter contracted to a 2% increase, a pivotal statistic going forward for consumer durables.
Adjusted bootstrap approaches to account for skewness (Barber and Thompson, 2000) and to approximate the pivotal statistic (Tu and Zhou, 2000) are also suggested.
W is transformed into a Friedman's χ, which is a pivotal statistic appropriate for testing, using the following formula: The observed Friedman's χ2 is tested against a distribution of the statistic obtained under permutation ; the true value,, is included in the distribution of the permuted values, χ*.
Also the binomial distribution X n ∼ Bin(n, p) admits a normal approximation of the pivotal statistic U = (X n − E[ X n ])/ S D(X n ), which coincides with the score test statistic above, such that P (U > q ) = 1 − Φ q − 1 6 n (κ 3 (q 2 − 1 ) ) + O 1 n, in terms of the third cumulant of U, which picks up the skewness.
You see it monthly in the yields per passenger-seat mile, a pivotal wealth effect statistic.
Statistic after statistic after statistic.
But pivotal uncertainties remain.
It is a pivotal opportunity.
Previously: "A Pivotal Italian Aria".
