The mean height of women in a country? (ages 20-?29) is 63.5 inches. A random sample of 65 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64 ?inches? Assu ...
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Assume that the number of customers who arrive at a water ice stand follows the Poisson distribution with an average rate of 6.4 per 30 minutes. What is the probability that more than one customer will arrive during the ...
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Tom's income is $480and he spends it on two goods, X and Y. His utility function is U = XY. Both X and Y sells for $8 per unit. a. Use lagrangian function to calculate Tom's utility-maximizing purchases of X and Y. b. ...
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Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure does not represent the center of the data, explain why . a. Concert Tickets The number of concert tickets p ...
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A company has two divisions. The first produces an operating system for smartphones. The other division manufacturers and markets its own smartphone. Of course, the company's smartphone runs on its own operating system. ...
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What is a Survey and pros and cons of using this method to collect data are? Have you done a survey? How successful were your results?
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QUESTION ONE The following is the number of first year students who selected the three mathematics units for trimester one; Unit Number of students Calculus only 20 Calculus but not Statistics 22 Calculus and Real analys ...
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Discuss and provide application of concepts of supply and demand by identifying two goods and two services you consume at the household or professional level. For each example, you will identify a demand-shifting factor ...
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Some residents of the village of Taugswater have proposed purchasing logging permits relating to a nearby wilderness area. The majority of residents agree that the purchase of permits, to be set aside and not used, is th ...
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Each of the following lists has an average of 50. For which one is the spread of the numbers around the average biggest?smallest? a. 0, 20, 40, 50, 60, 80, 100 b. 0, 48, 49, 50, 51, 52, 100 c. 0, 1, 2, 50, 98, 99, 100 Gu ...
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