What is the average number of emails the professor

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A professor responds to student emails. The number of emails the professor may receive from students in a day is described by the distribution below.

# emailsprobability00.0510.1020.4030.2540.20

(a) What is the PROBABILITY that the professor will receive at least 3 emails in a day? (2 decimal places)

(b) What is the average number of emails the professor will receive in a day? (2 decimal places)

Reference no: EM132853267

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