Determining the normal distribution
Suppose that X has a Normal distribution, and Y =
exp(X).
(a) Derive the PDF of Y.
(b) Compute P(Y ? 5).
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A string, 0.23 m long, vibrating in the n = 2 harmonic, excites an open pipe, 0.82 m long, into second overtone resonance. The speed of sound in air is 345 m/s. What is the number of antinodes in the standing wave pattern of the pipe?
Does a baby's sleeping position affect the development of motor skills? In one study, 343 full-term infants were examined at their 4-month checkup for various developmental milestones, such as rolling over, grasping a rattle, and reaching for an o
What are the magnitude and direction of the total magnetic force on the coil as it enters the magnetic field.
A rigid tank contains 2kg of saturated liquid and saturated vapor mixture @ 500KPa. What quality (x) do you need if you want the P-v diagram for this case to pass through the critical point?
Determine the pressure, in lbf/in^2, at the bottom of the tank when filled to a depth of 20 ft. The density of water is 62.2 lb/ft^3, g=32.0 ft/s^2, and the local atmospheric pressure is 14.7 lbf/in^2.
A sample of 40 women is obtained, and their heights (in inches) and pulse rates (in beats per minute) are measured. The linear correlation coefficient is 0.238 and the equation of the regression line is y-hat=18.2+0.95x , where x represents height
The data show systolic and distolic blood presure of certain people. Find the regression equation, letting the first variable be the independent (x) variable.
If the stresses necessary to maintain whisker/coating compatibility are assumed to only be acting in the direction of the filament axis, what is their sign and magnitude at 20 degrees C?
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Two key finite resources that require conservation strategies are fossil fuels (like oil and gas) and rare earth minerals, and their depletion disproportionatel
A patient who takes oral contraceptives for pregnancy prevention has missed her last 2 pills. What should the NP advise the patient to do to minimize the risk
The prognosis for kidney stones will generally depend on the stone's size and location, the obstruction's presence, infection, and the patient's general health
Problem: The nurse is evaluating the progress of an adolescent client with bulimia who has been treated as an outpatient.
MH is a 46 year-old African-American male recently diagnosed with Stage 1 Hypertension during his last visit with his doctor.
Do you plan to manage the emotional intensity of crisis work, and are there any particular challenges you anticipate when connecting clients
Pria told her friends she really wanted to stop drinking sugary drinks. She had been thinking about it and she was going to start next week.