RenaHing: 01:28:24 Submit Qu This Question: 6 pts | 8 of 16 (5 complete) This Qu

Question

RenaHing: 01:28:24 Submit Qu This Question: 6 pts | 8 of 16 (5 complete) This Quiz: 60 pts pos The table below shows the results of a survey that asked 1057 adults from a certain country if they wouled support a change in their country's flag. A person is selected at random. C omplete parts (a) through (d) Support OpposeUnsure Total 491 Males165 319 310 Females 238 18 25 Total 403 629 1057 (a) Find the probability that the person opposed the change or is female. P(opposed the change or is female) (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)- Round to the nearest thousandth as needed) (c) Find the probability that the person is not unsure or is female Click to select your answers)

Explanation / Answer

a)
P( opposed change or female) = (629 + 566 - 310) / 1057
= 0.837275
b)
P(support or is male) = (403 + 491 - 165)/ 1057 = 0.6896877

c)
P(not sure or is female) = (25 + 566 - 18)/1057 = 0.542100

d)
option C) is correct

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