Construct the frequency distribution for drive-through service times for Burger King lunches using the accompanying data set. Times begin when a vehicle stops at the order window and end when the vehicle leaves the pickup window. Lunch times were measured between 11:00 AM and 2:00 PM. Begin with a lower class limit of 70 seconds and use a class width of 40 seconds.

Drive-through service times.

116 131 147 120 126 136 77 136 121

146 138 110 149 148 110 208 120 105

79 120 91 145 159 83 109 102 78

224 199 198 137 142 76 195 253 231

259 192 128 84 153 151 145 171 160

Construct the frequency distribution.

Service Time (seconds)	Frequency
70 - ?	?
? - ?	?
? - ?	?
? - ?	?
? - ?	?

(Type whole numbers.)

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