Question

A Mintel study asked consumers if electronic communications devices influenced whether or not they bought a certain car. The table on the next page gives the results classified by household income:
If we select a person at random from this sample:
a) What is the probability that electronic communication devices somewhat influenced their decisions?
b) What is the probability that the person is earning at least $100K?
c) What is the probability that the person was somewhat influenced by electronic communications and earns at least $100K?
d) What is the probability that electronic communications somewhat influenced the purchase or that the person earns at least $100K?


$1.99
Sales0
Views69
Comments0
  • CreatedMay 14, 2015
  • Files Included
Post your question
5000