Examlex
Based on the answers provided in Q7, calculate the within sum of squares for the time-trial data.
F Statistic
A ratio used in statistical analysis to determine the relationship between variances and to test hypotheses about the means of several populations.
Alternative Hypothesis
In statistical hypothesis testing, it is the hypothesis that suggests there is a difference or effect, in contrast to the null hypothesis which suggests no effect or difference.
Population Mean
The average characteristic or measure of a total population, representing a central or typical value of the population data.
Common Standard Deviation
A measure used in the context of comparing groups that assumes all groups have the same standard deviation, often used in analyses such as ANOVA.
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