Describe the sample space
A box contains 3 marbles, 1 red, 1 green and 1 blue. Consider an experiment that consists of taking 1 marble from the box, then replacing it and drawing a second marble from the box. Describe the sample space.
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Determine (a) the net power developed, in kW. (b) the rate of heat transfer to the steam passing through the boiler, in kW. (c) the thermal efficiency.
What is the probability that a person visiting disneyland will go on at least one of these rides?
Participants enter a research study with unique characteristics that produce different scores from one to another. For an independent-measures study, these individual differences can cause problems.
Explain why the reaction of 2,4-dinitrochlorobenzene with piperidine or morpholine is second order, even though there are three reactant molecules in the overall equation for the reaction.
What can be done to remedy the problem? What changes would you propose to avoid this problem when manufacturing a second autoclave? Give brief explanation for each change.
Using a two-tailed test with α = .05, is there a significant difference between the two treatment conditions?
Calculate the concentrations of the dinitrophenylamines in the solutions used for the spectrophotometry infinityreading. If you know the path length of the curvette you used, calculate the molar absorptivities of these products at380nm.
Propose two (2) methods that can be used for this purpose. Explain your choice indicating advantages/disadvantages of the proposed methods.
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