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CamScanner 02-27-2021 20.11.pdf
The compound given is 3,3-dimethyl-2-butanone. Interpret the 1H-NMR spectrum, detailing chemical shifts and splittings, draw the structure of the compound and label hydrogens (a,b,c,d,e) for the signals. Interpret the 13C-NMR spectrum and draw the structure of the compound and label carbons (a,b,c,d,e) for the signals. Interpret the IR spectrum and draw the structure of the compound, and label functional groups that are responsible for the stretches. amk UIT IKLUUENCY PPM INTENSITY 1071.875 575.350 572.946 2.1432 1.1505 1.1475 IHNMR 6.882 16.205...
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Problem 20.11 Part A 2e, mass m = 6.6 × 10-27 kg) What magnetic field strength would be required to bend them into a circular path of radius Express your answer using two significant figures. 0.24 m? Alpha particles (charge q move at 1.3x106 m/s 四 B= Submit My Answers Give Up
6.4.3. Let X1, X2, ..., Xn be iid, each with the distribution having pdf f(x; 01, 02) = (1/02)e-(2–01)/02, 01 < x <ao, -20 < 02 < 0o, zero elsewhere. Find the maximum likelihood estimators of 01 and 02.
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Suppose X, X2,... ,Xn represent a random sample from the pdf f(x;0) 2/02, 0 < x 〈 θ. Note, this pdf does not follow the regularity conditions. Nevertheless, find the MLE θη f . Make sure ElPn or a sample siZe n
Recall from the slides that the Gamma distribution can be reparameterized using the two parameters The pdf looks like the shape parameter, and μ the mean. 02 Let 6-( (^ ) and rewrite this as the pdf of a 2-parameter exponential family. Enter η (0)-T (y) below. θ = Recall from the slides that the Gamma distribution can be reparameterized using the two parameters The pdf looks like the shape parameter, and μ the mean. 02 Let 6-( (^ )...
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Required:1. Complete the table.2. Ramada sells its carts for $1,050 each. Prepare a contribution margin income statement for each of the three production levels given in the table.4. Calculate Ramada’s break-even point in number of units and in sales revenue.5. Assume Ramada sold 1,000 carts last year. Without performing any calculations, determine whether Ramada earned a profit last year.6. Calculate the number of carts that Ramada must sell to earn $30,000 profit.7. Calculate Ramada’s degree of operating leverage if it sells 2,050 carts.8. Using the degree of...