PLease don\'t just give the solution if you could please explain how you find th

Question

PLease don't just give the solution if you could please explain how you find the answer using excel formulas.. thank you!

Giving a test to a group of students, the grades and if they were a business majors are summarized below. One student is chosen at random. Give your answer as a decimal out to at least 4 places A B CTotal Business Maiors 9 2 Non-business Majors385 Total 12 19 7 16 38 a) Find the probability that the student was a business major or got a grade of C. | |# b) Find the probability that the student was a business major and got a grade of C. 631578 c) Find the probability that the student was a business major given they got a grade of C. 2857142 d) Find the probability that the student did not get a B grade. .5 e) Find P(B U Business Major), | |# f) Find PC Business Major), 289 Show Answer Show Answer Show Answer Show Answer Show Answer Show Answer Question 8: 4 (parts: 0, 0, 2, 2, 0, 0) out of 12 (parts: 2, 2, 2, 2, 2, 2)in 1 attempt(s)

Explanation / Answer

a) Business or Grade C = (22+5)/38=27/38= 0.7105

b) Business and grade C = 2/38=0.0526

c) Business major/Given that grade C= 2/7 =0.2857

d) Did not get a B grade = 1-19/38=0.5

e) B U Business = (22+8)/38=15/19=0.7895

f)P( C/Business major)=2/22=0.9091

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