Second grade class
In a second grade class containing 12 girls and 10 boys, 2 students are selected at random to give out the math papers. What is the probability that the second student chosen is a boy, given that the first one was a girl?
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Assume the variable is normally distributed. Please put you answer in decimal form. b. If a random sample of 15 proofreaders is selected, find the probability that the mean age of the proofreaders in the sample will be between 36 and 37.5 years
The left compartment is filled with 0.050 mole of helium gas at 465 K, and the right compartment contains 0.025 mole of helium gas at 207 K. The right compartment also has a piston to which a force of 20.0 N is applied. What will be the displaceme
What power must the pump deliver to the fluid if the pipeline is made of: (a) drawn tubing; (b) commerical steel; (c) galvanized iron; (d) PVC plastic. chemical engineering fluid mechanics second edition by Ron Darby
In many countries in South America, chunks of cassava root containing 65 percent water are dried to 5 percent water, then ground to make tapioca flour.
If the angle with respect to the vertical that the strings form is 22.0 degrees, what is the charge on each ball? Please give your answer in micro-coulomb (i.e. do not enter a unit, but calculate your answer in micro-coulomb).
Determine (a) the components of the force F exerted by the blade on the stream, (b) the velocity V for which the maximum power is developed.
The number of plumbing repaie jobs performed by Angur's Plumbing Service in each of the last four years is listed below:
If a company knows that its new employees have an eighty-five percent learning rate and the first time they perform the task it takes 200 hours. How long will it take to perform the tenth repetition?
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