According to a survey, 60% of the residents of a city oppose a downtown casino O

Question

According to a survey, 60% of the residents of a city oppose a downtown casino Of these 60% about 7 out of 10 strong y oppose the cas no. Complete parts a through a) Find the probability that a randomly selected resident opposes the casino and strongly opposes the casino. b) Find the probability that a randomly selected resident who opposes the casino does not st (c) Would it be unusual for a randomly selected resident to oppose the casino and strongly oppose the casino? Explain. ongly oppose the casino. (a) The probability that a ran (Round to three decimal places as needed.) domly selected resident opposes the casino a (b) The probability that a randomly selected resident who opposes the casino does not strongly opposes the casino is (Round to three decimal places as needed.) (c) Would it be unusual for a randomly selected resident to oppose the casino and strongly oppose the casino? Explain. Choose the correct answer below o A. Yes, this is unusual because the probability is not less than or equal to 0.05 O B. No, this is not unusual because the probability is not less than or equal to 0 05 O C. Yes, this is unusual because the probability is less than or equal to 0.05 O D. No, this is not unusual because the probability is less than or equal to 0.05. Click to select your answeríS)

Explanation / Answer

a) Probability that opposes and strongly opposes = 0.60*0.7=0.42

b) P( Does not stongly oppose/ Oppose) = 1-7/10=0.3

c) No this is not unusual because the probability is not less than or equal to 0.05 . It is actually 0.42

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