Compute the probability of x successes
A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment n=11, p=0.15, x greater than or equal to 4
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A load of 500 pounds is placed on a cylinder of 1040 carbon steel with a 2 inch radius. Calculate the stress (in psi). Show all your work. Show all of your work.
According to an airline, a particular flight is on time 95% of the time. Suppose 17 flights are randomly selected and the number of on time flights is recorded.
The water is then heated in a constant volume process until its temperature is 300 degrees celcius. Find the initial specific volume, and specific internal energy of the water in the container.
Now suppose 58 g of ice initially at a temperature of -28 degrees C is added to the water. Assuming no transfer of heat to or from the surroundings, what is the final mass (in grams) of the ice (if any) that remains in the system?
At station 2, which is downstream of station 1, the pressure is 0.1 atm. What is the Mach number at station 2? What is the velocity of the gas at station 2? What is the area of the nozzle at station 2?
A cattle watering fountain has a free water surface with a size equal 0.6m x 0.3m, with the longer side being parallel to the prevailing wind. Wind at -23 C is blowing over the surface at 1 m/s.
If you want to be 95% confident of estimating the population proportion to within a sampling error of (plus or minus 0.05 ) and there is historical evidence that the population proportion is approximately 0.37, what sample size is needed?
The water is then cooled until the piston is on the lower stops and the pressure of the water in the cylinder is 100kPa. Find the initial specific volume and specific internal energy of the water in the cylinder.
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