To compare customer satisfaction levels of two competing cable television companies, two samples are selected. The first sample selected from company one consist of 174 customers with mean 3.51...

To compare customer satisfaction levels of two competing cable television companies, two samples are selected. The first sample selected from company one consist of 174 customers with mean 3.51 and standard deviation 0.51. And from company two 355 customers were selected with mean 3.24 and standard deviation 0.52 . From the above data can the researcher prove that the customers prefer first company at most the second company at α = 0.02 ?

What the tabulated value  value

What the calculated value

What the Decision