| Tag | Value |
|---|---|
| file | Inferential_Statistics_vufgb-cohensd-002-en_vufgb-cohensd-002-en |
| name | vufgb-cohensd-002-en |
| section | Inferential Statistics/Effect size/Cohen's d, Inferential Statistics/Effect size |
| type | schoice |
| solution | TRUE, FALSE, FALSE, FALSE |
| Type | |
| Program | |
| Language | English |
| Level | Statistical Literacy |
A researcher administers a depression questionnaire to 50 well-sporting and 50 non-sporting adolescents and wants to test the difference in means using a t-test. The test is standardized to have a mean of 50. She finds means of 54.6 and 52.3, respectively, and a pooled variance of 49. What is the associated effect size?