The local amusement park was interested in the average wait time at their most popular roller coaster at the peak park time (2 p. they selected 13 patrons and had them get in line between 2 and 3 p. m. each was given a stop watch to record the time they spent in line. the times recorded were as follows (in minutes) (mean = 114.15): 118, 124, 108, 116, 99, 120, 148, 118, 119, 121, 45, 130, 118 what is the variance?

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

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