A study of 198 advertising firms revealed their income after taxes: 
Income after Taxes  Number of Firms 
Under $1 million  102 
$1 million to $20 million  56 
$20 million or more  40 

a.  What is the probability an advertising firm selected at random has under $1 million in income after taxes? (Round your answer to 2 decimal places.) 
Probability 
b1.  What is the probability an advertising firm selected at random has either an income between $1 million and $20 million, or an income of $20 million or more? (Round your answer to 2 decimal places.) 
Probability 
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(a)p = 102/198 =... View the full answer
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The way to answer this question is ... View the full answer
(a)p = 102/198 =... View the full answer