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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The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
Early food experiences can impact development over several learning domains, including Social and Emotional Development, Language
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Working in the yard, you feel unpleasantly hot and sweaty when you come in the house, so you take a shower and begin to feel better.
Question: Identify a true statement about validity as applied to a test. Multiple choice question
Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
Identify and discuss three ethical guidelines that are important to consider when designing an 8-week group for adolescents who are referred