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Mathematics, 27.02.2020 05:48 hauku11

An online instructor sends updates to students via text. The probability model describes the number of text messages the instructor may send in a day.

Texts Sent 0 1 2 3 4 5
P(X) 0.05 0.05 0.1 0.1 0.4 0.3

How many texts would you expect the instructor to send each day?

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