Management at Deluxe Diner is in process of establishing a quality control system for the time it takes to initially make contact with a table of patrons. A sample of size 3 is taken on each of the five different days. The following data table presents the results (all times listed are in seconds). Use this info for the next 4 questions

Service Encounter	Time 1	Time 2	Time 3
day 1	200	150	175
day 2	120	85	105
day 3	83	93	130
day 4	68	150	145
day 5	110	90	75

What should the first point plotted on the R-chart be?

Group of answer choices

25

50

75

100

125

150