QUESTION IN statistics and probability Find the value of th

QUESTION IN statistics and probability :

Find the value of the liner correlation coefficient r, and then find the regression equation of the following table. A company manager wishes to test a union leader\'s claim that absences occur on the different week days with the same frequencies. Test this claim at a = 0.05. where the following data have been compiled | Evaluate the F test statistic for the following data, where n=4 for each sample

Solution

1.

Using technology, we get              

r =    0.788783397   [ANSWER]      

Also,
              
slope =    3.417910448          
intercept =    55.35820896          
              
Thus, the regression line is              
              
y^ =    3.417910448   x   +   55.35820896 [ANSWER]

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