Question

Return to question Gender Male Female Accounting 170 170 Major Marketing 190 110 Finance 110 130 Total 470 410 Total 340 300 240 880 a. What is the probability of selecting a female student? (Round the final answer to 2 decimal places.) Probability 0.46 b. What is the probability of selecting a finance or an accounting major? (Round the final answer to 2 decimal places.) Probability 0.58 C-1. What is the probability of selecting a female or an accounting major? (Round the final answer to 2 decimal places.) Probability 0.59 c-2. Which rule of addition did you apply? d. What is the probability of selecting an accounting major, given that the person selected is a male? (Round the final answer to 2 decimal places.) Probability e. Suppose two students are selected randomly to attend a lunch with the president of the university. What is the probability that both of those selected are accounting majors? (Round the final answer to 4 decimal places.) Probability < Prev 8 of 8 Next >

Answer 1

Total female Total (make female) ५1० &) Pfemale 0.466 %3D 880 =/6.47 (b). P= 240 +340 0.659 o.66 880 -1) PCA +PLR - PCA ANDR) Use'. P CA un B)= :P(femae an acconhing) 170 346 410 !! 66 880 (c-2) PCAcn BlE PCA)t P(B)- P(A ANn RI 170 (J PC Alm) = 310.50 340 340 1493

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