Required information Section 02.04 Exercise 02-Computer Chips Computer chips often contain surface imperfections. For a certain type of computer chip, the probability mass function of the number of defects X is presented in the following table. X p(x) 0 0.4 1 0.28 Numeric Response 0.85 2 0.17 Section 02.04 Exercise 02.a- Defects 3 0.1 Find P(X 2). Round the answer to two decimal places. 4 0.05 Required information Section 02.04 Exercise 02-Computer Chips Computer chips often contain surface imperfections. For a certain type of computer chip, the probability mass function of the number of defects X is presented in the following table. X p(x) 0 0.4 1 2 0.28 0.17 Section 02.04 Exercise 02.b- Two or More Numeric Response 0.32 3 0.1 Find P(X>1). Round the answer to two decimal places. 4 0.05 Section 02.04 Exercise 02.c- Expected Value Find Ux. Round the answer to two decimal places. Numeric Response 1.12 Section 02.04 Exercise 02.d- Variance Find 0x. Numeric Response 1.41