Which of the following tables shows a valid probability density function? Select all correct answers. Select all that apply:   x P(X=x) 0 14 1 12 2 18 3 18     x P(X=x) 0 35 1 15 2 −15 3 25     x P(X=x) 0 310 1 15 2 35 3 110     x P(X=x) 0 0.01 1 0.46 2 0.19     x P(X=x) 0 0.09 1 0.24 2 0.67     x P(X=x) 0 14 1 12 2 14

Which of the following tables shows a valid probability density function? Select all correct answers. Select all that apply:   x P(X=x) 0 0.6 1 0.01 2 0.14     x P(X=x) 0 310 1 110 2 25     x P(X=x) 0 18 1 14 2 58     x P(X=x) 0 0.13 1 0.09 2 0.45 3 0.27 4 0.06     x P(X=x) 0 −15 1 310 2 12 3 310 4 110     x P(X=x) 0 12 1 18 2 38

The table below shows an incomplete probability density function for X , the number of imperfections per batch of jeans that just came off a production line. What should the missing probability be? Provide the final answer as a decimal. x   P(X = x)  0 0.88 1 0 2

Let the Probability Mass Function as follows: f(-1)=0.2, f(2)=0.3, f(3)=0.35 and f(0)=??, Then F(2)- a 0.35 O b.0.65 c0.15 d. 0.3 ge