The following table lists the probability distribution of the number of patients entering the emergency room during a 1-hour period at Millard Fellmore Memorial Hospital. Patients per hour 0 1 Probability 2 3 4 5 6 0.273 0.354 | 0.230 | 0.100 | 0.032 | 0.01 | 0.001 Calculate the mean and standard deviation for this probability distribution.

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The following table lists the probability distribution of the number of patients
entering the emergency room during a 1-hour period at Millard Fellmore Memorial
Hospital.
Patients per hour
Probability
2
3
4
5
6
0.273 0.354 0.230 0.100 0.032 | 0.01 | 0.001
Calculate the mean and standard deviation for this probability distribution.
Transcribed Image Text:The following table lists the probability distribution of the number of patients entering the emergency room during a 1-hour period at Millard Fellmore Memorial Hospital. Patients per hour Probability 2 3 4 5 6 0.273 0.354 0.230 0.100 0.032 | 0.01 | 0.001 Calculate the mean and standard deviation for this probability distribution.
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