What did the Scout say after fixing the little old ladies bicycle horn
1 answer:
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Answer:
0.683 = 68.3% probability that a randomly chosen doctor is in favor of the vaccine
Step-by-step explanation:
(a) What is the probability that a randomly chosen doctor is in favor of the vaccine
75% of 115/250 = 0.46(German).
60% of 65/250 = 0.26(French).
65% of 70/250 = 0.28(Englishmen). So
0.683 = 68.3% probability that a randomly chosen doctor is in favor of the vaccine
The cost of manufacturing units is
, where
cost per unit and
fixed cost.
Given that
Subtract the second equation from the second,
The variable cost per unit is .