Normal random variable with a mean
Let X be a normal random variable with a mean of 210 and a standard deviation of 36. What value of X is less than 71% of the values? a. 180.8 b. 190.2 c. 202.4 d. 229.8
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It enters the nozzle at 100 psi, 200 F with a velocity of 100 ft/s and exits at a pressure of 25 psi at a low velocity. No work is exchanged between the nozzle and its surroundings. Calculate the exit temperature.
An automobile dealer sells used cars with an average value of $12400. The prices are normally distributed with a standard deviation of $3280. What percentage of the cars will sell for $15000 or more?
The tanker truck is capable of delivering 1200 gal each trip (there are 7.48 gallons in one cubic foot and 3.2808 feet in a meter) How many deliveries should be arranged?
A process is to be monitored with standard values m (mu) = 10 and s = 2.5. The sample size is n = 2. Find the center line and control limits for the X-bar chart.
Neglecting the water resistance to the horizontal motion of the platform, determine the speed of the platform after a and be jump at the same time.
Let X and Y be independent random variables with means u1=1 and u2=2, standard deviations equal to 2 and 1. Find the distributions of the variables
A job shop consists of three machines and two repairmen. The amount of time a machine works before breaking down is exponentially distributed with mean 10. If the amount of time it takes a single repairman to fix a machine is exponentially distrib
A nitrogen line, 540 R, 75 lbf/in2. is connected toa turbine that exhausts to a closed, initially empty tank of 2000ft3. Calculate the work of the turbine assuming constant specific heat
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult