data winter2019; input week day receipts @@; title receipts; datalines; 1 2 1924 1 3 1997 1 4 2070 1 5 2150 1 6 2173 2 2 2054 2 3 2127 2 4 2230 2 5 2340 2 6 2353 3 2 1944 3 3 2177 3 4 2270 3 5 2320 3 6 2173 4 2 2044 4 3 2007 4 4 2110 4 5 2270 4 6 2273

QUESTION : WRITE A CONTRAST THAT CAN TEST IF A SIGNIFICANT LINEAR TREND EXISTS IN MEAN AFTERNOON RECIEPTS TUESDAY TO FRIDAY ??

- Dr. Dan's Optometry Office kept a record of cash receipts over a four week period late last year. The office was open from 2 PM until 5 PM, Tuesday through Friday and again Saturdays 10 AM to 1PM. Since the four week period studied was considered to be a "random" sample of Dan's receipts, a RBD was used to model the data collected. note: day = 2 = Tuesday, day = 3 = Wednesday ... day = 6 = Saturday - Dr. Dan's Optometry Office kept a record of cash receipts over a four week period late last year. The office was open from 2 PM until 5 PM, Tuesday through Friday and again Saturdays 10 AM to 1PM. Since the four week period studied was considered to be a "random" sample of Dan's receipts, a RBD was used to model the data collected. note: day = 2 = Tuesday, day = 3 = Wednesday ... day = 6 = Saturday