Maurice Tutor

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Expertise:
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Teaching Since: May 2017
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 08 Oct 2017 My Price 5.00

MasterCards,

6.50 Of the 10,000 students at a certain university, 7000 have Visa cards, 6000 have MasterCards, and 5000 have both. Suppose that a student is randomly selected.

a.    What is the probability that the selected student has a Visa card?

b.    What is the probability that the selected student has both cards?

c.    Suppose you learn that the selected individual has a Visa card (was one of the 7000 with such a card). Now what is the probability that this student has both cards?

d.    Are the events has a Visa card and has a MasterCard

independent? Explain.

e.    Answer the question posed in Part (d) if only 4200 of the students have both cards.

Answers

Maurice Tutor
(5)
Status NEW Posted 08 Oct 2017 10:10 PM My Price 5.00

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