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eng VW Best West Protected 4 Atypy's crys 140 words in 1000 words. What is the...
4) A typical typist's accuracy is 1450 words in 15000 words. What is the probability that this typist makes 4 errors in 550 words? 5) A specific drive through receives 3 customers every 30 minutes on average. (a) What is the expected value of customers for them in an hour? (b) What is the probability that they receive exactly 5 customers in the next 90 minutes? (c) What is the chance that they do not receive any customers in the...
4) A typical typist's accuracy is 1450 words in 15000 words. What is the probability that this typist makes 4 errors in 550 words? 5) A specific drive through receives 3 customers every 30 minutes on average. (a) What is the expected value of customers for them in an hour? (b) What is the probability that they receive exactly 5 customers in the next 90 minutes? (c) What is the chance that they do not receive any customers in the...