Question

I got two of these questions wrong (a) and (c), can you give me the right answers? Please

The table below shows the results of a survey that asked 1050 adults from a certain country if they favored or opposed a tax to fund education. A person is selected at random. Complete parts del trough Support Oppose Unsure Total Males 160 494 Females 231 300 Total 391 627 556 1050 (a) Find the probability that the person opposed the tax or is female Popposed the tax or is female) - 0.841 (Round to the nearest thousandth as needed) (b) Find the probability that the person supports the tax or is male P/supports the tax or is male) - 0.69 (Round to the nearest thousandth as needed) (c) Find the probability that the person is not unsure or is female Pois not unsure or is female) - 0.999 (Rourd to the nearest thousandth as needed)

Answer 1

solution. The provided inteematen in the questen the table below shows the sesuts of a suevey that asked loso adwts fromög Cestan country is they favored or opposed a tax to fund education. A pesson is selected hat sandom - support oppose unsuel Toteel Males 166 327 7 494 Females 23 1 300 25 556 Total 391 627 32 1050 tar a a) Probability that person opposed the TB female Ep[person opposed ] +P[person temale] - p[person Opposed and female] E SSL 63.7 .. 1050 556 - 300 1050 loso - 1183 300 - 883 0.8409 1050 1050 . loso Probability that person opposed the tax or. os temale = 0.8409 20.841 (areprogrcconcet) I Round Answer gearest thousandth Answer o 0.84 Crossect answer)

b) Bobability that person supports the tax or B males -Piperson supports] + prpesson males? - Pl person support and males] = 3914 494 loo -885-160 1 1050 1050 Toso Toso Toso =725 0.69 (cornect answer loso Answer = (C) Probability that the person is not unsuse or s temale -=P[ person not unsure} t p (person B bemale] I -plpeeson not unsuce and temale? - 1018 556 (23)+30o) - 1050 Toso lost - 1574 – 531 1043. 1050 loso - 0.99 Answer = o.gq