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Author Question: A nutritionist wants to conduct a study to validate the efficacy of an herb as an aid in weight ... (Read 52 times)

ahriuashd

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on: Jan 18, 2020
A nutritionist wants to conduct a study to validate the efficacy of an herb as an aid in weight loss. One hundred members of a weight loss group who are patrons of the nutrition center sign up for the treatment or the control group. After 50 have signed up for the control group, the rest are assigned to the treatment group. The members of the treatment group are given the herb with instructions as to use and a planned diet for six weeks. The control group is given a placebo with the same instructions and same diet. A nurse at the nutrition center weighs each subject on Friday of each week. Identify any problems that are likely to cause confounding.
◦ The study is essentially free from potential sources of confounding.
◦ Placebo effect
◦ Method of formation of the control and treatment groups
◦ Experimenter effect
Statistical Reasoning for Everyday Life ¦ Bennett, Briggs, Triola ¦ 5th Edition
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Marked as best answer by ahriuashd on Jan 18, 2020

potomatos

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Reply #1 on: Jan 18, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ahriuashd

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Reply 2 on: Jan 18, 2020
Excellent

scikid

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Reply 3 on: Yesterday
Wow, this really help

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