An ANOVA calculation for mean value of HDL cholesterol between three groups of runners based on the following table:
Source df Sum of squares MS F
Between 2 598.933 299.46 13.8
Within 12 260.4 21.7 ----
Total 14 ---- ---- ----
This question is investigating the difference between three specific groups, so we will use an ANOVA.
The null hypothesis is that there is no difference in the mean value of HDL cholesterol between groups of runners.
The following table will help you complete the ANOVA.
Source df Sum of squares ...
An ANOVA calculation for mean value of HDL cholesterol between three groups of runners. Included in the explanation is the completed ANOVA data table, null and alternative hypotheses, test statistic and interpretation of the results.