welve nutritionists are each paid $100,000 to try a new celebrity diet on ten of their clients and then write a report summarizing the results. Based on the sample results, it is found that the diet is effective for 118 of the 120 people. hoose the correct answer below. OA. The results have statistical significance but do not have practical significance. OB. The sample of clients is self-selected. OC. The sample of nutritionists is self-selected. D D. The nutritionists have a special interest to obtain results that are favorable to their backers.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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Identify what is wrong.
Twelve nutritionists are each paid $100,000 to try a new celebrity diet on ten of their clients and then write a report summarizing the results. Based on the sample results, it is found that the diet is effective for 118 of the 120 people.
-..--
Choose the correct answer below.
O A. The results have statistical significance but do not have practical significance.
B. The sample of clients is self-selected.
C. The sample of nutritionists is self-selected.
O D. The nutritionists have a special interest to obtain results that are favorable to their backers.
Transcribed Image Text:Identify what is wrong. Twelve nutritionists are each paid $100,000 to try a new celebrity diet on ten of their clients and then write a report summarizing the results. Based on the sample results, it is found that the diet is effective for 118 of the 120 people. -..-- Choose the correct answer below. O A. The results have statistical significance but do not have practical significance. B. The sample of clients is self-selected. C. The sample of nutritionists is self-selected. O D. The nutritionists have a special interest to obtain results that are favorable to their backers.
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