An investigator is interested in the effects of sleep deprivation on memory function. He randomly assigns...

  

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An investigator is interested in the effects of sleep deprivation on memory function. He randomly assigns each of 20 participants to one of four groups. Five subjects take a test of memory function after they have been awake for eight hours (No sleep deprivation). Five subjects take the test after they have been awake for 18 hours (mild sleep deprivation). Five subjects take the test after they have been awake four 24 hours (moderate sleep deprivation). Five subjects take the test after they have been awake for 48 hours (severe sleep deprivation). Apply appropriate test to verify the effect of sleep deprivation on memory function. No 18 hours 24 hours 48 hours deprivation deprivation deprivation deprivation a3 al a2 a4 23 16 15 19 14 7 12 17 20 12 11 14 10 13 25 14 6 13 An investigator is interested in the effects of sleep deprivation on memory function. He randomly assigns each of 20 participants to one of four groups. Five subjects take a test of memory function after they have been awake for eight hours (No sleep deprivation). Five subjects take the test after they have been awake for 18 hours (mild sleep deprivation). Five subjects take the test after they have been awake four 24 hours (moderate sleep deprivation). Five subjects take the test after they have been awake for 48 hours (severe sleep deprivation). Apply appropriate test to verify the effect of sleep deprivation on memory function. No 18 hours 24 hours 48 hours deprivation deprivation deprivation deprivation a3 al a2 a4 23 16 15 19 14 7 12 17 20 12 11 14 10 13 25 14 6 13

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We have to perform a comparison of means Since there are more than two groups the first option is a ... View the full answer