Question

At a local college, four sections of economics are taught during the day and two sections are taught at night. 80 percent of the day sections are taught by full-time faculty, 30percent of the evening sections are taught by full-time faculty. If Jane has a part-time teacher for her economics course, what is the probability that she is taking a night class? The probability that she is taking a night class is (Type an integer or a fraction)

Answer 1

Souton Given that A college ecomonics tauget during day -4Sechon At migat taught Se.chon Total day 4) Secton 0-20 -o-80 eition ane taugit b full-time = 9oy DaN me taug by ful-time fa cuily = 30/. = 0.30 -0-30 6 night Sec hon tHere we nd -prolablesty the he is takng iglt clan PCTan hai art ime teachux) Probabit of day sectiont Probabof might sec horn 04314t o33 probabili of night rechon Pnigit clan) o. 33 PI Jahe takng higlt cla gien) Jan nigkt clan taking Jan ha Part ime teacher D233) o 36 663

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