Notation for the Probability of the given event: 1) What percentage satisfied exactly one of the...
Notation for the Probability of the given event:
1) What percentage satisfied exactly one of the three
criteria?
2) Of those who satisfied at least two of the three criteria, what
percentage satisfied exactly two criteria?
Homework Answers
1)
What percentage satisfied exactly one of the three criteria?
Total = 1 + 4 + 5 + 7 + 2 + 6 + 3 = 28
Favorable = exactly 1 = 1 + 2 + 3 = 6
Required percentage = 6/28 = 21.4285714285%
2)
Of those who satisfied at least two of the three criteria, what percentage satisfied exactly two criteria?
Total = at least two = 4 + 5 + 7 + 6 = 22
Favorable = exactly 2 = 4 + 5 + 6 = 15
Required percentage = 15/22 = 68.1818181818%
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