Question 136373:  26. A study regarding the relationship between age and the amount of pressure sales personnel 
feel in relation to their jobs revealed the following sample information. At the .01 significance 
level, is there a relationship between job pressure and age?
 
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 58 63 59 
60 and older 34 43 43 
 
 Answer by stanbon(75887)      (Show Source): 
You can  put this solution on YOUR website! A study regarding the relationship between age and the amount of pressure sales personnel 
feel in relation to their jobs revealed the following sample information. At the .01 significance 
level, is there a relationship between job pressure and age?  
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.... 58.. 63... 59 
60 and older... 34.. 43... 43 
---------------------------- 
Ho: job pressure and age are independent 
Ha: job pressure and age are dependent 
------------ 
I ran a Chi-Sq Test on a TI calculator to get: 
Test statistic: Chi-Sq = 2.09848... 
p-value = 0.9104219... 
df = (4-1)(3-1) = 6 
------------------------ 
Conclusion: Since p-value is greater than alpha = 1%, Fail  
to Reject Ho. The test gives evidence that job pressure 
and age are independent 
====================== 
Cheers, 
Stan H. 
 
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