Tag | Value |
---|---|
file | Inferential_Statistics_uva-independent-samples-means-311-en_uva-independent-samples-means-311-en |
name | uva-independent-samples-means-311-en |
section | Inferential Statistics/Parametric Techniques/t-test/Independent samples means |
type | schoice |
solution | FALSE, TRUE, FALSE, FALSE |
Type | Interpreting output, Calculation |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 3.994 |
p-value | 0.1233 |
For an experiment on the effectiveness of an assistance program for self-efficacy in the elderly, people are randomly assigned to a control or treated group. The SPSS output below includes a test on equality of mean age. The pooled variance estimator is equal to