rith branches located in a commercial disln'ct ofa city and in a residential area has the business objective of developing an improved process for sewing customers ito1 PM. lunch period. Management decides to rst stud}.r the waiting time in the current process. The waiting time is dened asthe number of minutes that elapse: a customer enters the line until he or she reaches the teller window. Data are collected from a random sample of 15 customers at each bra rich. Complete parts (a) tt 3. 3: the Icon to VIEW the bank branch data. 0 Waiting Time Data ming that the population variances from both | n waiting time between the two branches? {U Commercial Residential 9 :e the mean waiting time of the commercial dis 4 35 9 51 Iial area branch. Determine the hypotheses. C ect answer below. 5.45 5.3? 3.06 3.01 H : 2 5.13 5.6T \"_ "' "2 4.33 3.53 \"I- "I {"2 2.43 3.34 . = 3.33 3.03 \"0' \"' "2 3.42 3.55 \"13 i1: #32 4.54 13.34 6.22 6.54 :test statistic. 0.03 5.37 5.1? 4.01 D 6.?3 6.36 to two decimal places as needed.) 6.02 9.35 3.32 5.26