Question 9 Use The Contingency Table Below To Answer Problems 9 12 Left Handed Right Handed Total Male Female 1 (56.5 KiB) Viewed 19 times
Question 9 Use The Contingency Table Below To Answer Problems 9 12 Left Handed Right Handed Total Male Female 2 (45.63 KiB) Viewed 19 times
Question 9 Use the contingency table below to answer problems 9-12. Left-Handed Right-Handed Total Male.........Female......... Total ..................12.................21 ..101.............78.................179 110............90.................200 ES Define the events L=Left-Handed and F=Female. Find P(F). Write your answer in decimal form rounded to 2 decimal places. Add your answer Question 10 Find P(L and F). Write your answer as a decimal rounded to 2 decimal places. Add your answer
Question 11 Find P(LTF). Write your answer as a decimal rounded to 2 places. Add your answer Question 12 Are events L and Findependent? Why or why not? A Yes, because P(L) is not equal to P(LF) B No, because P(L) = P(L|F) C No, because P(L) is not equal to P(LTF) D Yes, because P(L) = P(LF)
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