12.58 Do labels matter? A study was performed to examine the sel
Label | n | |
---|---|---|
Asian American | 130 | 2.93 |
Specific ethnicity | 248 | 3.00 |
Ethnicity American | 174 | 3.01 |
Other | 68 | 3.39 |
(a) What are the numerator and denominator degrees of freedom for the F test?
(b) Using the formula on page 662 and the preceding results, calculate SSG.
(c) Given SSE = 797.25, use your result from part (b) to compute the F statistic.
(d) Compute the P-value and state your conclusions.
(e) Without doing any additional analysis, describe the pattern in the means that is likely responsible for your conclusions in part (d).