Reference no: EM131444597
The score is approximately normally distributed with a mean of 270, and population standard deviation of 9, how to find the score at the 25th, 75th percentile? and how to find the interquartile range of the score?
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Sleep for med students vs non med students
: Consider the sleep habits of med students versus non med students. The study consists of the hours of sleep per day obtained by 25 med students and 30 non-med students. The summarized data is given in the table below. x-bar is the mean hours of sl..
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What was the firms cash flow from assets
: The December 31, 2015, balance sheet of Schism, Inc., showed long-term debt of $1,460,000, $152,000 in the common stock account, and $2,770,000 in the additional paid-in surplus account. The December 31, 2016, balance sheet showed long-term debt of $..
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Complete a root-cause analysis
: Identify your problem statement and complete a root-cause analysis. Identify which quality tools you used to identify and vet the problem. Explain the quantitative and qualitative tools you used and provide a summary of how you arrived at your pro..
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Calculate descriptive statistics for the prices
: Visually present data for the unit price of the product from different brands. Calculate descriptive statistics for the prices of different brands. Comment on the location, shape and variability of those distributions
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How to find the interquartile range of the score
: The score is approximately normally distributed with a mean of 270, and population standard deviation of 9, how to find the score at the 25th, 75th percentile? and how to find the interquartile range of the score?
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What is the endowment effect
: A consumer is given the chance to buy a baseball card for $1, but he declines the trade. If the consumer is now given the baseball card, will he be willing to sell it for $1?
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What is the earnings per share
: Lifeline, Inc., has sales of $585,000, costs of $273,000, depreciation expense of $71,000, interest expense of $38,000, and a tax rate of 35 percent. The firm paid out $36,000 in cash dividends and has 35,000 shares of common stock outstanding. What ..
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Current market price of the bonds
: Bright Sun, Inc. sold an issue of 30-year $1,000 par value bonds to the public. The bonds had a 9.20 percent coupon rate and paid interest annually. It is now 7 years later. The current market rate of interest on the Bright Sun bonds is 11.91 percent..
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Discuss stability for queueing system
: Assume we have a pre-emptive priority queueing system, with three classes of traffic, with class 1 being the highest priority class. The arrival rates for the three classes are λ1=2pks/sec, λ2= λ3=1pks/sec, and the server has an exponential distri..
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