Tag | Value |
---|---|
file | Inferential_Statistics_uva-independent-samples-means-632-en_uva-independent-samples-means-632-en |
name | uva-independent-samples-means-632-en |
section | Inferential Statistics/Parametric Techniques/t-test/Independent samples means |
type | schoice |
solution | FALSE, FALSE, TRUE, FALSE |
Type | Conceptual |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 4.301 |
p-value | 0.0696 |
From each of two normally distributed populations with equal variances a sample is drawn.______________________________. Sample 1: n = 8, mean = 18, sd = 3.4. Sample 2: n = 6, mean = 24, sd = 6.9. To test whether the population averages are equal we use the pooled T test; the test size here has a value of 2.155. For the corresponding two-sided P-value then applies