Mathematics, 05.05.2020 05:45, thruhdyjgrt
One hundred people are surveyed and asked if they trust candidate A or candidate B or candidate C in a local election. People are allowed to indicate more than one candidate and they are allowed to indicate no candidates. The results include the following:
34 people trust candidate A
44 people trust candidate B
48 people trust candidate C
7 people trust candidates both A and B
12 people trust candidates both A and C
17 people trust candidates both B and C
5 people trust candidates all three A and B and C
How many of the people surveyed trust NONE of the candidates?
Answers: 2
Mathematics, 22.06.2019 00:30, winterblanco
1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.
Answers: 2
Mathematics, 22.06.2019 02:20, traphard979
Find the probability that -0.3203 < = z < = -0.0287 find the probability that -0.5156 < = z < = 1.4215 find the probability that 0.1269 < = z < = 0.6772
Answers: 2
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