Tag | Value |
---|---|
file | Distributions_uva-distribution-1892-en_uva-distribution-1892-en |
name | uva-distribution-1892-en |
section | Distributions/Continuous/t-distribution |
type | schoice |
solution | FALSE, FALSE, FALSE, TRUE |
Type | Conceptual |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 1.941 |
p-value | 0.7911 |
From each of two normally distributed populations with equal variances a sample is drawn.______________. Sample 1: n = 11, mean = 56, sd = 12.04 Sample 2: n = 15, mean = 46, sd = 11.84. The pooled variance estimator takes the value 142.18. It is tested whether the population averages are equal. The corresponding test size follows, if the null hypothesis is TRUE,