Answer:
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Step-by-step explanation:
Answer:
none
Step-by-step explanation:
, the answer 17.25, there must a be a typo in your question
check the picture below.
recall that a flat-line is always 180°, and the sum of all interior angles in a triangle is 180°.
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