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#3. A study regarding the relationship between age and the amount of pressure sales personnel feel from their jobs revealed the following sample information. At the 0.01 significance level, is it reasonable to conclude that age is independent of sales personnel's job pressure? (Perform Independent Analysis) Degree of Job Pressure Age (years) Low Medium High Less than 25 20 18 22 25 up to 40 50 46 44 40 up to 60 60 and older 58 63 59 34 43 43

#3. A study regarding the relationship between age and the amount of pressure sales personnel feel from their jobs revealed the following sample information. At the 0.01 significance level, is it reasonable to conclude that age is independent of sales personnel's job pressure? (Perform Independent Analysis) Degree of Job Pressure Age (years) Low Medium High Less than 25 20 18 22 25 up to 40 50 46 44 40 up to 60 60 and older 58 63 59 34 43 43

MATLAB: An Introduction with Applications
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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For this hypothesis problem, must include:

 

step 1: set a set of hypotheses

step 2: determine rejection rule with given a

step 3: compute test statistic (x2-value)

step 4: make judgment (reject H0 or not)

 

Please help. How do I solve this 

### Study on Job Pressure and Age Among Sales Personnel A study examining the relationship between age and the extent of job pressure experienced by sales personnel provided the following data. The goal is to determine if, at the 0.01 significance level, age is independent of job pressure felt by sales personnel. #### Sample Data: | Age (years) | Low Pressure | Medium Pressure | High Pressure | |-----------------|--------------|-----------------|---------------| | Less than 25 | 20 | 18 | 22 | | 25 up to 40 | 50 | 46 | 44 | | 40 up to 60 | 58 | 63 | 59 | | 60 and older | 34 | 43 | 43 | #### Explanation: The table categorizes sales personnel into four age groups: less than 25 years, 25 to 40 years, 40 to 60 years, and 60 years and older. Each age group is assessed based on the degree of job pressure they experience, divided into low, medium, and high pressure levels. This study aims to perform an independent analysis to evaluate if there is a statistically significant relationship between age and the amount of job pressure at a 0.01 significance level.
Transcribed Image Text:### Study on Job Pressure and Age Among Sales Personnel A study examining the relationship between age and the extent of job pressure experienced by sales personnel provided the following data. The goal is to determine if, at the 0.01 significance level, age is independent of job pressure felt by sales personnel. #### Sample Data: | Age (years) | Low Pressure | Medium Pressure | High Pressure | |-----------------|--------------|-----------------|---------------| | Less than 25 | 20 | 18 | 22 | | 25 up to 40 | 50 | 46 | 44 | | 40 up to 60 | 58 | 63 | 59 | | 60 and older | 34 | 43 | 43 | #### Explanation: The table categorizes sales personnel into four age groups: less than 25 years, 25 to 40 years, 40 to 60 years, and 60 years and older. Each age group is assessed based on the degree of job pressure they experience, divided into low, medium, and high pressure levels. This study aims to perform an independent analysis to evaluate if there is a statistically significant relationship between age and the amount of job pressure at a 0.01 significance level.
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