Mean always the most frequently occurring value
Is the sample mean always the most frequently occurring value? If so, explain why. If not, give an example.
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A quality engineer analyzed the paint job on the Lexus IS350 model at the Toyota plant in Woodstock. 250 cars were analyzed. The drying time (in hours) and colour of paint were recorded. Determine the variable(s) in the study,
How many sequences of outcomes are possible if one rolls two identical dice 10 successive times?
Use the definition of random selection of points in an interval
A resturant is offering daily special entree with selection of 1 appetizer, 1 side dish and 1 desert. There are 4 appetizers, 5 side dishes and 2 deserts on the menu.
The annual demand for a product is 180,000 units with daily standard deviation of demand of 90. The cost to place an order is $750 and holding one unit in inventory costs $15 a year. Lead time is 4 days. A 90% cycle service level is being used.
Scott Paper tests its toilet paper by subjecting 15 rolls to wet stress test to see whether and how often the paper tears throughout the test. Following are the number of defectives found over last 15 days: 2, 2, 1, 1, 1, 3, 4, 4, 1, 1, 2, 2, 2, 2
Suppose that adults have IQ scores which are normally distributed with mean of ?=100 and standard deviation ?=20. Determine the probability that a randomly selected adult has an IQ less than 140.
There are five applicants for job, all of whom have different qualifications. The employer is in hurry, and doesn't interview the applicants or check their references. 2 of the applicants are hired. Determine the probability that the employer act
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For the project of training nurses on competency skills for IV insertion during medical emergencies, describe your communication plan