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Let X be a continuous random variable defined on R. Then for any real number x True ● False The staff at a small company includes: 2 secretaries, 12 technicians, 4 engineers, 2 executives, and 64 factory workers If a person is selected at random, what is the probability that he or she is a factory worker? 21 16 21 19 21 7 A 7 digit code number is generated by randomly selecting digits, with replacement, from the set(1.23 the number does NOT include a 4 와 Find the probability that Note: 4 decimal place accuracy please (explained). Number Suppose you roll two fair 4-sided dice. Each dice has its faces labeled 1 through 4 and by fair we mean each face is equally likely to appear. What is the probability that both dice show the same face? Note: Give an exact answer as a fraction in the form a/b (explained). Number Suppose X and Y are independent and uniform on the set 1,2,., 10 Find P (X = 5 | Y > 5) (to 3 decimals) Number

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