MATH 125 Midterm: MATH 125 UWashington Quizwin13 Midterm 1 sol

• School: UW
• Department: Mathematics
• Course: MATH 125
• Professor: All

Document Summary

Second exam - fall 2002 - st 370 online - a. Darken the circle on the answer sheet corresponding to your answer. Stray marks on the form may cause errors. All questions are worth 5 points: let x be a random variable. Suppose that p r(x a) = p r(x < a) for any real number a. Then x is a: continuous random variable, bernoulli random variable, discrete random variable, all of the above, none of the above, a system has the following ve independent components with reliabilities written within the component boxes. Find the reliability of the system (to three signi cant digits). |--|r4=. 8 |--: . 720, . 821, . 991, . 982, none of the above, suppose that p r(a|b) = p r(a). What is the 75th percentile (rounded to 3 decimals): 641, 604, 675, 627, none of the above. The nc state football team has 12 games on its schedule.