Tag | Value |
---|---|
file | Distributions_uva-distribution-1885-en_uva-distribution-1885-en |
name | uva-distribution-1885-en |
section | Distributions/Continuous/t-distribution |
type | schoice |
solution | FALSE, FALSE, TRUE, FALSE |
Type | Conceptual |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 2.056 |
p-value | 0.5493 |
From each of two normally distributed populations with equal variances a sample is drawn.______________. Sample 1: n = 19, mean = 55, sd = 3.27 Sample 2: n = 17, mean = 38, sd = 8.58. The pooled variance estimator takes the value 40.3. It is tested whether the population averages are equal. The corresponding test size follows, if the null hypothesis is TRUE,