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?
Answers: 3
Mathematics, 21.06.2019 19:00
Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9
Answers: 1
Mathematics, 21.06.2019 20:00
Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5
Answers: 1
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