Question

CASE STU United States Congress n of the House of Representatives the s made up two-year lerms and Wiih, distric ane. The have more t t a state. Each state has 2 senators, fot a o The total number o a total and political party as of Manch 4,2013, T 113th Congress by gender 4.201310e House ot 213 142 Gender Female 19 Total Male 41 37 Gender Female 16 Total 45 20 53 EXERCISES 1. Find the probability that a randomly sclected A representative is female. Find the probability that a randomly selccted scnator is female. senator is sclected a andor Find e probability of crach event. (a) The scnalor is male Compare the prohabilities from Exercise 1 (b) The senaot is sot a Democrul (c) The scnator is fewuile or a Republices d) The senator s malc or a Democnat (e) Are the euts heing female and biga ladependent" mall' Expain. Using the same sow and columa headimp a the tables above.ロest: a conhned table tr . A representative is selected at random. Find the probability of each cveniL (a) The representative is male (b) The representative is a Republican (c) The representative ts male given that the is a (d) The representative is female and a Democrat c) Are the events being female" and -being 6. A member of Coogesis sacelatreve s Democrat independent or dependent events? Lxplain. aCongrs the lable truo Exerose 5 to fiad the prohaby of cach event a) The momber is nulependent (b) The menher is fcmale and a 』Democrat (c) The member is male or a

Answer 1

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