Question: For this review exercise, you will use the SPSS sample file titled telco. sav. This database has 1,000 cases and 22 variables measured at the scale level. You will select the first 16 of the scale variables (up to wireten/wireless over tenure, #25) and attempt to identify any underlying factor(s) that would permit data reduction. State the null and alternative hypotheses, select the statistical method, and proceed with the analysis.