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Tekoälykääntäjä
Kuvat 8

(statistics) Ellipsis of Student's t-test.

Demonstrates how in a one-sample t-test the comparison of mean values comes from a random population within the larger data set.

(statistics) Ellipsis of Student's t-test.

Shows how in a comparison of mean values the two sample t-tests utilize two different sample groups.

(statistics) Ellipsis of Student's t-test.

Type I error of unpaired and paired two-sample t-tests as a function of the correlation. The simulated random numbers originate from a bivariate normal distribution with a variance of 1. The significance level is 5% and the number of cases is 60.