Multiple Choice
The local amusement park was interested in the average wait time at their most popular roller coaster at the peak park time (2 p.m.) . They selected 13 patrons and had them get in line between 2 and 3 p.m. Each was given a stopwatch 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?
A) 103
B) 23.62
C) 557.97
D) 128.8
E) 115
Correct Answer:
Verified
Correct Answer:
Verified
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