Exponential distribution
The time to failure (in hours) of fans in a personal computer can be modeled by an exponential distribution with l=0.0003
What proportion of the fans will last at least 10,000 hours?
What proportion of the fans will last at most 7000 hours?
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The press and pump are connected by 55 m of stainless steel tubing. The fluid is SAE 10W oil at 40 C. Determine the minimum tubing diameter that may be used.
Rand Company sells fine collectible statues and has implemented activity-based costing. Costs in the shipping department have been divided into three cost pools.
Sierra Company allocates the estimated $200,000 of its accounting department costs to its production and sales departments since the accounting department supports the other two departments particularly with regard to payroll and accounts payable
Firm A is the dominant firm in a market where industry demand is given by Qd = 48-4P. There are four "follower" firms, each with long-run marginal cost given by MC= 6 + Qf.
Molina Medical Supply Company is trying to decide whether or not to continue distributing hospital supplies. The following information is available for Molina's business segments.
Firm M and N compete for a market and decide independently how much to advertise. Each can spend either $10 million or $20 million on advertising.
The elevation of C from mountain B is 22.73 degree.mountain B is 100m higher than A.the straight line (slant) distance between peaks A and B is 3000m. determine the unknown height of mountain C.
Suppose the prices of the top smartphones of 2014 are normally distributed with a mean of $533 and a standard deviation $76. Calculate the z-score that corresponds to a price of $592.
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Based on information provided in Ch. 11 & 12, how do you define "being an adult"?
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Identify and discuss three ethical guidelines that are important to consider when designing an 8-week group for adolescents who are referred
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