Question
A website reports that 60% of their users are from outside the United States and that 60% of their users log on to their website
A website reports that 60% of their users are from outside the United States and that
60% of their users log on to their website every day. Suppose that 30% of their users are United States users who log on every day. Complete parts a through e below.
a) What percentage of the website's users are from the United States?
b) What is the probability that a user is from the United States given that he or she logs on every day?
c)Are From United States and Log on Every Day independent?
Thank you.
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Elementary Algebra Concepts & Applications
Authors: Marvin L Bittinger, David J Ellenbogen, Barbara L Johnson
9th Edition
0321877926, 9780321877925
