Computer Purchases Out Of 786 Large Purchases Made At A Computer Retailer 329 Were Personal Computers 394 Were Laptop 1 (26.01 KiB) Viewed 13 times
Computer Purchases Out Of 786 Large Purchases Made At A Computer Retailer 329 Were Personal Computers 394 Were Laptop 2 (26.01 KiB) Viewed 13 times
Computer Purchases Out Of 786 Large Purchases Made At A Computer Retailer 329 Were Personal Computers 394 Were Laptop 3 (20.92 KiB) Viewed 13 times
Computer purchases: Out of 786 large purchases made at a computer retailer, 329 were personal computers, 394 were laptop computers, and 63 were printers. As a part of an audit, one purchase record is sampled at random. Round the answers to four decimal places, as needed. (a) What is the probability that it is a personal computer? (b) What is the probability that it is not a laptop computer? Part 1 of 2 (a) What is the probability that it is a personal computer? The probability that it is a personal computer is Part 2 of 2 (b) What is the probability that it is not a laptop computer? The probability that it is not a laptop computer is Expañol
Sick children: There are 22 students in Mrs. Bush's sixth-grade class. On a cold winter day in February, many of the students had runny noses and sore throats. After examining each student, the school nurse constructed the following table. Round the answers to four decimal places, as needed. Runny Nose No Runny Nose Part 1 of Sore Throat No Sore Throat 8 5 6 3 Send data to Excel (a) Find the probability that a randomly selected student has a runny nose. (b) Find the probability that a randomly selected student has a sore throat. (c) Find the probability that a randomly selected student has a runny nose or a sore throat. (d) Find the probability that a randomly selected student has neither runny nose nor a sore throat. B M
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