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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A manufacturer of cereal has a machine that, when working properly, puts 20 ounces of cereal on average into a box with a standard deviation of 1 ounce. Every morning workers weigh 25 filled boxes. If the average weight ...
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Some seem to believe that we should be pure maximizers. Others say that we do better as constrained maximizers. Which view does David Schmidtz endorse and why?
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What steps do I take to calculate, If a person bought 1 share of Google stock within the last year, what is the probability that the stock on that day closed at more than $950? Please explain the steps and you can use di ...
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What statistic was calculated to determine differences between the intervention and control groups for the lumbar and femur neck BMDs? Were the groups significantly different for BMDs?
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For a recent evening at a small, old-fashioned movie theater, 25% of the moviegoers were female and 75% were male. There were two movies playing that evening. One was a romantic comedy, and the other was a World War II f ...
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Joe works at a grocery store. He found that weights of potatoes in sacks are normally distributed with mean = 150 grams and standard deviation of 2 grams. When he randomly chooses four potatoes and measures the weight, w ...
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A tire manufacturer believes its tires will last an average of 48,000 miles, with standard deviation of 2,000 miles. What is the probability that one of these tires, chosen at random, will last at least 50,000 miles?
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Suppose we have a hypothetical economy with a Marginal Propensity to Consume of seventy-five percent (75%). Further assume business investment spending increases by $2,000. By how much will this change affect Gross Domes ...
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Imagine a small city Chambana with a labor demand function E=200-1/2w and a labor supply function E=2w-100. Assume that there is a sudden influx of 40 perfect substitutes immigrants. a. How does this affect the natives i ...
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