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# Please be aware that some of the following problems may

ISBN: 9780321836960 18

## Solution for problem 1CRE Chapter 11.3

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition

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Problem 1CRE

Please be aware that some of the following problems may require knowledge of concepts presented in previous chapters. Weather-Related Deaths? Review Exercise 1 involved weather-related deaths. Among the 489 deaths included in the table, 325 are males. Use a 0.05 significance level to test the claim that among those who die in weather-related deaths, the percentage of males is equal to 50%. Exercise 1 ICU Patients? Listed below are the ages of randomly selected patients in intensive care units (based on data from “A Multifaceted Intervention for Quality Improvement in a Network of Intensive Care Units,” by Scales et al., ?Journal of the American Medical Association,? Vol. 305, No. 4). Find the mean, median, and standard deviation. Based on the results, is an age of 16 years ?unusual?.? Why or why not?

Step-by-Step Solution:
Step 1 of 3

Solution 1CRE Step1: From the above given problem we have to test the claim that among those who die in weather related deaths, 50% are males. Now, consider the null and alternative hypothesis are H 0 p = 0.5 H 1 p = / 0.5 By using MINITAB we can perform one proportion...

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321836960

Elementary Statistics was written by and is associated to the ISBN: 9780321836960. The answer to “Please be aware that some of the following problems may require knowledge of concepts presented in previous chapters. Weather-Related Deaths? Review Exercise 1 involved weather-related deaths. Among the 489 deaths included in the table, 325 are males. Use a 0.05 significance level to test the claim that among those who die in weather-related deaths, the percentage of males is equal to 50%. Exercise 1 ICU Patients? Listed below are the ages of randomly selected patients in intensive care units (based on data from “A Multifaceted Intervention for Quality Improvement in a Network of Intensive Care Units,” by Scales et al., ?Journal of the American Medical Association,? Vol. 305, No. 4). Find the mean, median, and standard deviation. Based on the results, is an age of 16 years ?unusual?.? Why or why not?” is broken down into a number of easy to follow steps, and 132 words. The full step-by-step solution to problem: 1CRE from chapter: 11.3 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM. Since the solution to 1CRE from 11.3 chapter was answered, more than 309 students have viewed the full step-by-step answer. This full solution covers the following key subjects: deaths, weather, related, males, patients. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12.

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