The accompanying table gives the outcomes and probability distribution of the number of times a student checks her e-mail daily:
Probability of Checking E-Mail
Sketch the probability distribution.Next,calculate the c.d.f.for the above table.What is the probability of her checking her e-mail between 1 and 3 times a day? Of checking it more than 3 times a day?

Question

The accompanying table gives the outcomes and probability distribution of the number of times a student checks her e-mail daily:
Probability of Checking E-Mail
  Sketch the probability distribution.Next,calculate the c.d.f.for the above table.What is the probability of her checking her e-mail between 1 and 3 times a day? Of checking it more than 3 times a day?

Quizplus · Accepted Answer

The Answer of The accompanying table gives the outcomes and probability distribution of the number of times a student checks her e-mail daily:
Probability of Checking E-Mail
  Sketch the probability distribution.Next,calculate the c.d.f.for the above table.What is the probability of her checking her e-mail between 1 and 3 times a day? Of checking it more than 3 times a day?

The Accompanying Table Gives the Outcomes and Probability Distribution of the Number