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For which of the following situations is the dependent groups t-test appropriate (if not appropriate, why?). Remember to consider all relevant assumptions for this t- test. The IV is presence or absence of conversation directed to comatose patients (same patients with and without conversation); the DV is the patients' intracranial pressure. The IV is role (one group is self-managed patients, in the other the patients are managed by a nurse); the DV is functional ability of the patient 48 hours after surgery (interval/ratio measure). The IV is time since incarceration (1 months vs. 3 months vs. 6 months); the DV is body weight. The IV is menopausal state (pre vs. post, using different people); the DV is attitudes toward menopause (interval/ratio measure). The IV is nap therapy for narcoleptics (before vs. after treatment); the DV is unplanned naps the following week (had unplanned vs. didn't have unplanned nap). a. b. c. d. e.

For which of the following situations is the dependent groups t-test appropriate (if not appropriate, why?). Remember to consider all relevant assumptions for this t- test. The IV is presence or absence of conversation directed to comatose patients (same patients with and without conversation); the DV is the patients' intracranial pressure. The IV is role (one group is self-managed patients, in the other the patients are managed by a nurse); the DV is functional ability of the patient 48 hours after surgery (interval/ratio measure). The IV is time since incarceration (1 months vs. 3 months vs. 6 months); the DV is body weight. The IV is menopausal state (pre vs. post, using different people); the DV is attitudes toward menopause (interval/ratio measure). The IV is nap therapy for narcoleptics (before vs. after treatment); the DV is unplanned naps the following week (had unplanned vs. didn't have unplanned nap). a. b. c. d. e.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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For which of the following situations is the dependent groups t-test appropriate (if not appropriate, why?). Remember to consider all relevant assumptions for this t- test. The IV is presence or absence of conversation directed to comatose patients (same patients with and without conversation); the DV is the patients' intracranial pressure. The IV is role (one group is self-managed patients, in the other the patients are managed by a nurse); the DV is functional ability of the patient 48 hours after surgery (interval'ratio measure). The IV is time since incarceration (1 months vs. 3 months vs. 6 months); the DV is body weight. The IV is menopausal state (pre vs. post, using different people); the DV is attitudes toward menopause (interval/'ratio measure). The IV is nap therapy for narcoleptics (before vs. after treatment); the DV is unplanned naps the following week (had unplanned vs. didn't have unplanned nap). a. b. с. d. е.
Transcribed Image Text:For which of the following situations is the dependent groups t-test appropriate (if not appropriate, why?). Remember to consider all relevant assumptions for this t- test. The IV is presence or absence of conversation directed to comatose patients (same patients with and without conversation); the DV is the patients' intracranial pressure. The IV is role (one group is self-managed patients, in the other the patients are managed by a nurse); the DV is functional ability of the patient 48 hours after surgery (interval'ratio measure). The IV is time since incarceration (1 months vs. 3 months vs. 6 months); the DV is body weight. The IV is menopausal state (pre vs. post, using different people); the DV is attitudes toward menopause (interval/'ratio measure). The IV is nap therapy for narcoleptics (before vs. after treatment); the DV is unplanned naps the following week (had unplanned vs. didn't have unplanned nap). a. b. с. d. е.
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