Question: this the data Customer Traffic Without Program With Program 134 140 246 233 116 110 42 42 335 332 145 135 164 151 31 33
this the data
Customer Traffic
Without Program
With Program
134 140
246 233
116 110
42 42
335 332
145 135
164 151
31 33
183 178
149 147
176 162
257 243
155 149
61 48
343 346

Question 13 (4 points) The Fast N' Hot food chain wants to test if their "Buy One, Get One Free" program increases customer traffic enough to support the cost of the program. For each of 15 stores, one day is selected at random to record customer traffic with the program in effect, and one day is selected at random to record customer traffic with program not in effect. The results of the experiment are documented in DATA. For each store, compute difference = traffic with program minus traffic without program. At 0 (the program increases traffic). The pvalue of 0.033 provides strong evidence against HO. HO is rejected at o = 0.05. You decide to recommend further evaluation of the program. The pvalue of 0.002 provides overwhelming evidence against HO. HO is rejected at 0. The pvalue of 0.084 provides weak evidence against HO. HO is not rejected at o = 0.05. You decide the evidence is not strong enough to recommend further evaluation of the program. The pvalue of 0.221 indicates that the data provide insignificant evidence against HO. HO is not rejected at o = 0.05. You decide to conclude the study and not to recommend the program. Hide hint for Question 13 Is this paired data (dependent on the unit of observation), or data from independent populations
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