Anova question

Home Insert Design Layout References Mailings Review View Help Share Comments TECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing 2. In an experiment to determine the effect of nutrition on mental endurance of mice, a group of 15 mice were randomly assigned to each of three nutrition plans: no lunch, light lunch, full lunch. Their mental endurance (in minutes) was recorded below A: No Lunch B: Light Lunch C: Full Lunch 8 14 10 Nutrition Plan N Mean St. Dev 7 16 12 A: No Lunch 5 9.40 2.30 9 12 16 B: Light Lunch 5 14.00 2.55 13 17 15 C: Full Lunch 5 13.00 2.45 10 11 12 At the level of significance of a=0.05, does there seem to be enough evidence to say that the mean mental endurance of these three nutrition plans are not all the same? Conduct an appropriate ANOVA test. Label (i.e. Step 1 ...) and show all steps and work, and state any necessary assumptions. (An ANOVA table has been provided for your convenience.) [11 marks] Note: You may use the following pre-calculated values already supplied in the table but calculate the rest. Source Degrees of Sum of Mean Squares F Freedom Squares Between Treatment groups Error within 71.2 5.93 X Treatment groups Totals X X X 3. Short answer questions on Trump Backs Unproven Medicine and Misleading Ads (8 marks) Page | of 1 393 words Focus 100 Type here to search O a ENG 3:08 PM H P W US 2020-04-16