Problem 3: A pharmaceutical company conducts an experiment to test the effect of a new cholesterol medication. The company selects 15 subjects randomly from a larger population. Each subject is randomly assigned to one of three treatment groups. Within each treatment group, subjects receive a different dose of the new medication. In Group 1, subjects receive 0 mg/day; in Group 2, 50 mg/day; and in Group 3, 100 mg/day. The treatment levels represent all the levels of interest to the experimenter, so this experiment used a fixed-effects model to select treatment levels for study. After 30 days, doctors measure the cholesterol level of each subject. The results for all 15 subjects appear in the table below. Test at 0.01 level of significance whether there are significant differences among the treatments. Group 1, 0 mg Group 2, 50 mg Group 3, 100 mg 210 240 Subjectl Subject2 Subject3 Subject4 Subject5 210 180 240 210 270 270 240 270 210 210 240 300 270
Problem 3: A pharmaceutical company conducts an experiment to test the effect of a new cholesterol medication. The company selects 15 subjects randomly from a larger population. Each subject is randomly assigned to one of three treatment groups. Within each treatment group, subjects receive a different dose of the new medication. In Group 1, subjects receive 0 mg/day; in Group 2, 50 mg/day; and in Group 3, 100 mg/day. The treatment levels represent all the levels of interest to the experimenter, so this experiment used a fixed-effects model to select treatment levels for study. After 30 days, doctors measure the cholesterol level of each subject. The results for all 15 subjects appear in the table below. Test at 0.01 level of significance whether there are significant differences among the treatments. Group 1, 0 mg Group 2, 50 mg Group 3, 100 mg 210 240 Subjectl Subject2 Subject3 Subject4 Subject5 210 180 240 210 270 270 240 270 210 210 240 300 270
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Provide the ANOVA Table for each problem. An example ANOVA table is presented below:
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