Tag | Value |
---|---|
file | Inferential_Statistics_uu-Critical-value-808-en_uu-Critical-value-808-en |
name | uu-Critical-value-808-en |
section | Inferential Statistics/NHST/Significance level/Critical value |
type | schoice |
solution | TRUE, FALSE, FALSE, FALSE |
Type | Case |
Language | English |
Level | Statistical Literacy |
A researcher wants to compare the political orientation of first-year and fourth-year students. A sample of 10 freshmen and 10 fourth-year students are administered a questionnaire on which a score can be obtained from 0 (very progressive) to 100 (very conservative). Freshmen score an average of 62 with a squared SS = 4800, and fourth-year students score an average of 41 with a squared SS = 4200. Based on a two-sided test with = 5% conclude that the political orientation of first- and fourth-year students is significantly different?