# Question: The F test describes the ratio of two sources of

The F test describes the ratio of two sources of variability: that for subjects treated differently and that for subjects treated similarly. Is there any sense in which the t test for two independent groups can be viewed likewise?

## Answer to relevant Questions

Indicate whether each of the following statements specify descriptive statistics ( because it describes sets of actual observations) or inferential statistics ( because it generalizes beyond sets of actual observations). (a) ...Garrison Keillor, host of the radio program A Prairie Home Companion, concludes each story about his mythical hometown with “That’s the news from Lake Wobegon, where all the women are strong, all the men are good- ...Given the aggression scores below for Outcome A of the sleep deprivation experiment, verify that, as suggested earlier, these mean differences shouldn’t be taken seriously by testing the null hypothesis at the .05 level of ...Does the type of instruction in a college sociology class (either lecture or self- paced) and its grading policy (either letter or pass/ fail) influence the performance of students, as measured by the number of quizzes ...To appreciate the impact of large sample size on the value of x2, multiply each of the observed frequencies in the previous question by 10 to obtain the following: Even though the sample size has increased by a factor of 10, ...Post your question