Mathematics
Mathematics, 23.07.2019 17:50, chuncky812

Last question! students in bdf high school were asked about their preference regarding the new school colors. they were given a choice between green and blue as the primary color and red and yellow as the secondary color. the results of the survey are shown in the tree diagram below. you can see that 75% of the students choose green as the primary color. of this 75%, 45% chose yellow as the secondary color. what is the probability that a student in bdf high school selected red as the secondary color if he or she chose blue as the primary a .55 b .65 c .45 d 0

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