Read the scenario

Scenario 2 Directions: Scenario: Read the scenario to the right, then fill in the blanks in A researcher wants to test the effect of amount of sleep on the table to the lower right and answer the questions memory. There are four groups: 2 hours of sleep, 4 hours of below by selecting the correct answer. sleep, 6 hours of sleep, and 8 hours of sleep. Each group contains 5 people, for a total sample size of 20. Participants in the four groups are allowed to sleep only the number of hours 1 : Compare the F value to the critical value given assigned to the group the night before the test. On the day of in the table. Is the result of this test statistically the test, they are given a series of numbers and are tested on significant? Yes No their ability to remember the numbers. The scores on the memory test are shown below: Group 1, 2 hours sleep: 2, 3, 4, 5, 6 (Mean: 4) 2 : Should a Tukey's HSD post hoc test be performed? Group 2, 4 hours sleep: 2, 3, 4, 7, 8 (Mean: 4.8) Yes No Group 3, 6 hours sleep: 9, 10, 10, 11, 13 (Mean: 10.6) Group 4, 8 hours sleep: 9, 10, 10, 10, 13 (Mean: 10.4) 3 : According to the HSD results, is there a Source SS df MS F Crit. F (-05) significant difference between group 1 and group 2? Yes No Between 187.75 62.5833 18.14 3.24 4 : According to the HSD results, is there a Within 35.2 16 significant difference between group 1 and group 3? Tota 242.95 Yes No Tukey's HSD Test [.05] = 3.36 Submit search O 95 F AQI 105 ~ 18 X pause pri se break sysra delete backspace R U O G H K B N M