7:41 Chapter 9 + 10 1. What is a repeated-measures design? Give an example 2. What is the difference between dependent a

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7 41 Chapter 9 10 1 What Is A Repeated Measures Design Give An Example 2 What Is The Difference Between Dependent A 1 (46.77 KiB) Viewed 29 times

7 41 Chapter 9 10 1 What Is A Repeated Measures Design Give An Example 2 What Is The Difference Between Dependent A 2 (46.77 KiB) Viewed 29 times

7 41 Chapter 9 10 1 What Is A Repeated Measures Design Give An Example 2 What Is The Difference Between Dependent A 3 (46.77 KiB) Viewed 29 times

7 41 Chapter 9 10 1 What Is A Repeated Measures Design Give An Example 2 What Is The Difference Between Dependent A 4 (46.77 KiB) Viewed 29 times

7 41 Chapter 9 10 1 What Is A Repeated Measures Design Give An Example 2 What Is The Difference Between Dependent A 5 (46.77 KiB) Viewed 29 times

7 41 Chapter 9 10 1 What Is A Repeated Measures Design Give An Example 2 What Is The Difference Between Dependent A 6 (46.77 KiB) Viewed 29 times

Good morning Please can someone help me with this assignment biostatistics.

7 41 Chapter 9 10 1 What Is A Repeated Measures Design Give An Example 2 What Is The Difference Between Dependent A 7 (46.77 KiB) Viewed 29 times

7 41 Chapter 9 10 1 What Is A Repeated Measures Design Give An Example 2 What Is The Difference Between Dependent A 8 (44.88 KiB) Viewed 29 times

7:41 Chapter 9 + 10 1. What is a repeated-measures design? Give an example 2. What is the difference between dependent and independent tests? When do I use which? 3. What is the difference between t-test and ANOVA? Why can't I just use t-test instead of ANOVA? 4. Suppose the stats professor wanted to determine whether the average score on Assignment 1 in one stats class differed significantly from the average score on Assignment 1 in her second stats class. State the null and alternative hypotheses 5. A researcher wanted to know the effects of a reading program The researcher gave the students a pretest, implemented the reading program, then gave the students a post test. Which t-test do you use and state the hypothesis? 6. Researchers are testing a new blood pressure-reducing drug. participants in this study are randomized to either a drug group or a placebo group. Baseline blood pressure measurements are taken on both groups and another measurement is taken three months after the administration of the drug placebo. Researchers are curious as to whether the drug is more effective in lowering blood pressure than the placebo. Which test do you use? 7. Researchers are interesting in the impact of a vegan diet on risk factors for coronary heart disease (CHD) in subjects with a family history of CHD, researchers randomly sclect 100 such families with more than one child and randomize two siblings from each family to either a vegan diet, or an omnivorous dict (one sibling on each diet); theses diets, prescribed by a nutritionist, are to last for six weeks. Baseline CHD risk factor measurements are taken (BP, cholesterol level, percent body fat) on each participant. Follow-up CHD risk factor measurements are taken at the end of the six-weck diet period. Changes in risk factor levels are to be compared between those on the vegan diet and those on the omnivorous dict. Which test do you use? 8. When and why we use post hoc tests? 9. State the null hypothesis for a one-way ANOVA test if there are four groups 10. What does this post hoc test say about Placebo and Homeopathic? p>0.05. Equal control 11. Tell me one finding about this table: AA nos.content.blackboardcdn.com i
7:41 all 5. A researcher wanted to know the effects of a reading program The researcher gave the students a pretest, implemented the reading program, then gave the students a post test. Which t-test do you use and state the hypothesis? 6. Researchers are testing a new blood pressure-reducing drug: participants in this study are randomized to either a drug group or a placebo group. Baseline blood pressure measurements are taken on both groups and another measurement is taken three months after the administration of the drug placebo. Researchers are curious as to whether the drug is more effective in lowering blood pressure than the placebo. Which test do you use? 7. Researchers are interesting in the impact of a vegan diet on risk factors for coronary heart disease (CHD) in subjects with a family history of CHD, researchers randomly select 100 such families with more than one child and randomize two siblings from each family to either a vegan dict, or an omnivorous dict (one sibling on cach diet); theses diets, prescribed by a nutritionist, are to last for six weeks. Baseline CHD risk factor measurements are taken (BP. cholesterol level percent body fat) on each participant. Follow-up CHD risk factor measurements are taken at the end of the six-week diet period. Changes in risk factor levels are to be compared between those on the vegan diet and those on the omnivorous diet. Which test do you use? 8. When and why we use post hoc tests? 9. State the null hypothesis for a one-way ANOVA test if there are four groups. 10. What does this post hoc test say about Placebo and Homeopathic? 0 p>0.05 Equalcosa che 11. Tell me one finding about this table: 10.00 16000 22 - 20 st-1-prod-fleet02-xythos.content.blackboardcdn.com