Suppose that you randomly selected 23 adults. Assume 19% of the population smoke. Round all answers to 2 decimal places. a) Using the Range Rule of Thumb, what is the minimum number of usual smokers we can expect to get out of 23 adults? b) Using the Range Rule of Thumb, what is the maximum number of usual smokers we can expect to get out of 23 adults? c) Would it be unusual to randomly select 23 adults and get 10 smokers? Yes, since 10 is not between the maximum and minimum usual values. O No, since 10 is between the maximum and minimum usual values.
Suppose that you randomly selected 23 adults. Assume 19% of the population smoke. Round all answers to 2 decimal places. a) Using the Range Rule of Thumb, what is the minimum number of usual smokers we can expect to get out of 23 adults? b) Using the Range Rule of Thumb, what is the maximum number of usual smokers we can expect to get out of 23 adults? c) Would it be unusual to randomly select 23 adults and get 10 smokers? Yes, since 10 is not between the maximum and minimum usual values. O No, since 10 is between the maximum and minimum usual values.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![**Educational Content: Understanding the Expectations for Smokers in a Sample**
**Context:** Suppose that you randomly select 23 adults. Assume 19% of the population smokes. You need to use statistical methods to understand the expected range of smokers within this sample. Please round all answers to two decimal places.
**a)** *Using the Range Rule of Thumb, what is the minimum number of usual smokers we can expect to get out of 23 adults?*
[Answer Box]
**b)** *Using the Range Rule of Thumb, what is the maximum number of usual smokers we can expect to get out of 23 adults?*
[Answer Box]
**c)** *Would it be unusual to randomly select 23 adults and get 10 smokers?*
- ○ Yes, since 10 is not between the maximum and minimum usual values.
- ○ No, since 10 is between the maximum and minimum usual values.
**Explanation:** This exercise helps in applying the Range Rule of Thumb, a statistical rule useful for estimating how much variation from the mean is typical in a given set of data based on the standard deviation and mean of a population.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe6ba80de-4c14-4cc9-a06e-773a3c71e96f%2Fb07f2041-869b-4ab4-a4d1-b59514942114%2Fcuyv2id_processed.png&w=3840&q=75)
Transcribed Image Text:**Educational Content: Understanding the Expectations for Smokers in a Sample**
**Context:** Suppose that you randomly select 23 adults. Assume 19% of the population smokes. You need to use statistical methods to understand the expected range of smokers within this sample. Please round all answers to two decimal places.
**a)** *Using the Range Rule of Thumb, what is the minimum number of usual smokers we can expect to get out of 23 adults?*
[Answer Box]
**b)** *Using the Range Rule of Thumb, what is the maximum number of usual smokers we can expect to get out of 23 adults?*
[Answer Box]
**c)** *Would it be unusual to randomly select 23 adults and get 10 smokers?*
- ○ Yes, since 10 is not between the maximum and minimum usual values.
- ○ No, since 10 is between the maximum and minimum usual values.
**Explanation:** This exercise helps in applying the Range Rule of Thumb, a statistical rule useful for estimating how much variation from the mean is typical in a given set of data based on the standard deviation and mean of a population.
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