The waiting time at an elevator is uniformly distributed between 30 and 200 seconds. Find the mean
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Question:
The waiting time at an elevator is uniformly distributed between 30 and 200 seconds. Find the mean and standard deviation of the waiting time.
Group of answer choices
1.15 minutes and 0.4907 minutes
115 seconds and 49.07 seconds
1.15 minutes and 24.08333 (minute)2
115 seconds and 2408.3333 (second)2
Expert Answer:
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