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Anxiety disorders and symptoms can often be effectively

Probability and Statistics for Engineers and the Scientists | 9th Edition | ISBN: 9780321629111 | Authors: Ronald E. Walpole; Raymond H. Myers; Sharon L. Myers; Keying E. Ye ISBN: 9780321629111 32

Solution for problem 72E Chapter 1

Probability and Statistics for Engineers and the Scientists | 9th Edition

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Probability and Statistics for Engineers and the Scientists | 9th Edition | ISBN: 9780321629111 | Authors: Ronald E. Walpole; Raymond H. Myers; Sharon L. Myers; Keying E. Ye

Probability and Statistics for Engineers and the Scientists | 9th Edition

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Problem 72E

Anxiety disorders and symptoms can often be effectively treated with benzodiazepine medications. It is known that animals exposed to stress exhibit a decrease in benzodiazepine receptor binding in the frontal cortex. The paper “Decreased Benzodiazepine Receptor Binding in Prefrontal Cortex in Combat-Related Posttraumatic Stress Disorder” (Amer. J. of Psychiatry, 2000: 1120–1126) described the first study of benzodiazepine receptor binding in individuals suffering from PTSD. The accompanying data on a receptor binding measure (adjusted distribution volume) was read from a graph in the paper. Use various methods from this chapter to describe and summarize the data.

Step-by-Step Solution:

Answer : Step 1 : Given anxiety disorders and symptoms can often be effectively treated with benzodiazepine medications. It is known that animals exposed to stress exhibit a decrease in benzodiazepine receptor binding in the frontal cortex. The paper “Decreased Benzodiazepine Receptor Binding in Prefrontal Cortex in Combat-Related Posttraumatic Stress Disorder”described the first study of benzodiazepine receptor binding in individuals suffering from PTSD. The accompanying data on a receptor binding measure (adjusted distribution volume) was read from a graph in the paper. Consider the data. PTSD Healthy 10 23 20 39 25 40 28 41 31 43 35 47 37 51 38 58 38 63 39 66 39 67 42 69 46 72 The healthy individuals have higher receptor binding measure on average than the individuals with PTSD. There is also more variation in the healthy individuals’ values. The distribution of values for the healthy is reasonably symmetric, while the distribution for the PTSD individuals is negatively skewed. Here we have to summarize the given data.By using excel we have the summary for the given data is as follows. Using excel we get the output. Then the table is given below. Variable PTSD Healthy 10 23 20 39 25 40 28 41 31 43 35 47 37 51 38 58 38 63 39 66 39 67 42 69 46 72 Mean 32.92308 52.23077 Median 37 51 Std Dev 9.928591 14.85572 Minimum 10 23 Maximum 46 72 Quartile 1 26.50 40.50 Quartile 2 39.00 66.50 Step 2 : Consider the data . PTSD Healthy 10 23 20 39 25 40 28 41 31 43 35 47 37 51 38 58 38 63 39 66 39 67 42 69 46 72 A table of summary statistics, a stem and leaf display, and a comparative boxplot are below. PSTD stem and leaf is given below. Stem Leaf 1 0 2 0 5 8 3 1 5 7 8 8 9 9 4 2 6 Then healthy stem and leaf is given below. Stem Leaf 2 3 3 9 4 7 3 1 0 5 8 1 6 9 7 6 3 7 2

Step 3 of 3

Chapter 1, Problem 72E is Solved
Textbook: Probability and Statistics for Engineers and the Scientists
Edition: 9
Author: Ronald E. Walpole; Raymond H. Myers; Sharon L. Myers; Keying E. Ye
ISBN: 9780321629111

This textbook survival guide was created for the textbook: Probability and Statistics for Engineers and the Scientists, edition: 9. Probability and Statistics for Engineers and the Scientists was written by and is associated to the ISBN: 9780321629111. The answer to “Anxiety disorders and symptoms can often be effectively treated with benzodiazepine medications. It is known that animals exposed to stress exhibit a decrease in benzodiazepine receptor binding in the frontal cortex. The paper “Decreased Benzodiazepine Receptor Binding in Prefrontal Cortex in Combat-Related Posttraumatic Stress Disorder” (Amer. J. of Psychiatry, 2000: 1120–1126) described the first study of benzodiazepine receptor binding in individuals suffering from PTSD. The accompanying data on a receptor binding measure (adjusted distribution volume) was read from a graph in the paper. Use various methods from this chapter to describe and summarize the data.” is broken down into a number of easy to follow steps, and 95 words. The full step-by-step solution to problem: 72E from chapter: 1 was answered by , our top Statistics solution expert on 05/06/17, 06:21PM. Since the solution to 72E from 1 chapter was answered, more than 257 students have viewed the full step-by-step answer. This full solution covers the following key subjects: benzodiazepine, Receptor, binding, stress, data. This expansive textbook survival guide covers 18 chapters, and 1582 solutions.

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