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A study of 200 computer service firms revealed these incomes after taxes:
Income After Taxes
Number of Firms
Under $1 million
102
$1 million up to $20 million
61
$20 million and more
37
What is the probability that a particular firm selected has $1 million or more in income after taxes?
A) 0.00
B) 0.25
C) 0.49
D) 0.51
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