Binomial random variable
Consider a binomial random variable where the number of trials is 9 and the probability of success on each trial is 0.43. Find the mean and standard deviation of this random variable
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Determine the value of the equilibrium constant (report your answer to three significant figures) for the following reaction if an equilibrium mixture contains 0.010 mol of solid PbI2,and is 0.0100 M in Pb2+ ions and 0.00081 M inI1- ions.
The specific heat of water is 4185 J/(kg K). After the heater is started, how long will it take the heater to raise the water temperature to 90 degrees C?
Calculate the energy and wavelength of the transition from the 5s orbital to the 3pz orbital
The flat plate has a uniform surface temperature of 35 deg C. If the friction force asserted of the flat plate is 0.1 N, determine the rate of heat transfer from the plate.
Knowing that the allowable stress in section a-a of the hydraulic press shown is 40 MPa in tension and 80 MPa in compression, determine the largest force P that can be exerted by the press.
If the circle lies in a uniform magnetic field of magnitude B = 7.09 mT, what is the maximum possible magnitude of the torque produced on the loop by the field?
You have conducted anexperiment, and the cells used for the standards all had cell width of 1cm, but the cell used for measuring the absorbance of the sample did not. Would the result be too high, too low or notaffected at all?
What would be the actual velocity of the air at the exit with the results obtained above? If you were to use this exit velocity what result would you get for your temperature at the exit?
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