The average waiting time at a busy restaurant is 29 minutes with a standard deviation of 4 minutes. Part A: What is the probability that a wait time will be more than 22 minutes?
Added by Ricardo L.
Step 1
- Mean (μ) = 29 minutes - Standard deviation (σ) = 4 minutes - We want P(X > 22), where X is the wait time. Show more…
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