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A study was conducted to 1600 individuals to determine whether any relationship exists between income and chosen wireless company. The results are presented below:
A study was conducted to 1600 individuals to determine whether any relationship exists between income and chosen wireless company. The results are presented below: T-Mobile AT&T Verizon Other Annual Income (T) (A) (V) (0) Less than 50k (L) 340 430 234 76 50k-100k (M) 115 145 186 22 More than 100k (H) 18 25 25 2 If a Verizon subscriber is selected, what is the probability that he/she earns more than 100K? a) .016 b) .058 c) .485 d) .033
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