Question
The table below shows the results of a survey that asked 1084 adults from a certain country if they would support a change in theircountrys
The table below shows the results of a survey that asked 1084 adults from a certain country if they would support a change in theircountrys flag. A person is selected at random.
Complete parts (a) through (d).
Support | Oppose | Unsure | Total |
|
Males | 171 | 335 | 14 | 520 |
Females | 234 | 304 | 26 | 564 |
Total | 405 | 639 | 40 | 1084 |
(a) Find the probability that the person opposed the change or is female.
P(opposed the change or is female)equals=
(Round to the nearest thousandth as needed.)
(b) Find the probability that the person supports the change or is male.
P(supports the change or is male)equals=
(Round to the nearest thousandth as needed.)
(c) Find the probability that the person is not unsure or is female.
P(not unsure or is female)equals=
(Round to the nearest thousandth as needed.)
(d) Are the events "being male" and "support" mutually exclusive? Explain.
A.No, because there are 171 males that support the change.
B.Yes, because there are 171 males that support the change.
C.No, because one cant be male and support the change at the same time.
D. Yes, because one cant be male and support the change at the same time.
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