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# To prepare the Iest solution, 50 mL vo umotric flask add 50 mL 100 mgi Fes+ solution from Ihe 10 mL buretto. With the provided abelled, glass pipette, add 00 mL of...

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##### 15_ oig W H edition. Updat MW complications are Wx outgroup 7/31/2019 H = are problems affect - long the more Vi ekebyt include J V incomplete your H 8 convergent evolution, W than your 185 V tree? "sapjads
15_ oig W H edition. Updat MW complications are Wx outgroup 7/31/2019 H = are problems affect - long the more Vi ekebyt include J V incomplete your H 8 convergent evolution, W than your 185 V tree? "sapjads...
##### Problem I: Mean-variance frontier Assume that investor could invest only in the following assets- two risky and , one risk-free. Risky assets and have the following characteristics: E(RI)-2, E(R2) 4, Gl"=4, 61*=16_ Correlation between the two risky assets is p1z Risk-free rate rFl Write down the problem determine efficient portfolios. (i.e. those having smallest variance given the average return) Assume that all eflicient portfolios in the solution t0 the problem in a) involve investing a
Problem I: Mean-variance frontier Assume that investor could invest only in the following assets- two risky and , one risk-free. Risky assets and have the following characteristics: E(RI)-2, E(R2) 4, Gl"=4, 61*=16_ Correlation between the two risky assets is p1z Risk-free rate rFl Write down ...
##### (1) Recall that Zx Z is the set of pairs of integers { (a,6) a,b â‚¬ Z}. For (a,b) e Zxz and (c,d) e Zx Z; let:(0,b) + (c,d) = (a + â‚¬,b+ d) (0,b) . (c,d) = (ac, bd) Prove that (ZxZ, +, (0,0) , (1,1) ) is a ring: (2) Let R be a ring with additive identity 0 and multiplicative identity 1. Let Rx R be the set of pairs of elements in R so that Rx R = {(0,6) : @,b â‚¬ R}. For (a,6) â‚¬ Rx R and (c,d) â‚¬ Rx R, let: (a,6) + (c,d) = (a + c,b+ d) (a,b) . (c,d) = (ac,bd) Prove that (R x R,t, (0,0), (
(1) Recall that Zx Z is the set of pairs of integers { (a,6) a,b â‚¬ Z}. For (a,b) e Zxz and (c,d) e Zx Z; let: (0,b) + (c,d) = (a + â‚¬,b+ d) (0,b) . (c,d) = (ac, bd) Prove that (ZxZ, +,` (0,0) , (1,1) ) is a ring: (2) Let R be a ring with additive identity 0 and multiplicative identity 1. ...
##### The figure shows level curves of function 'in the square JJr f{x, Y) dA How could You improve Your estimate?[0, 2] [0, 2]. Use the Midpoint Rule with m n = to estimate the following _The value of the integral is subrectangles_You could improve the estimate by increasingandnumhercmalerIargar
The figure shows level curves of function 'in the square JJr f{x, Y) dA How could You improve Your estimate? [0, 2] [0, 2]. Use the Midpoint Rule with m n = to estimate the following _ The value of the integral is subrectangles_ You could improve the estimate by increasing and numher cmaler Iar...
##### Question 29What is the major product of the following reaction?2 eq. CH_MgBr 2. H;o"Product1-butanol2-pentanol2-methyl-2-pentanol2-pentanonePreviousOnDod
Question 29 What is the major product of the following reaction? 2 eq. CH_MgBr 2. H;o" Product 1-butanol 2-pentanol 2-methyl-2-pentanol 2-pentanone Previous On Dod...
##### 2 4xiy 11 + 3ry' 5 3y = 41l1/2
2 4xiy 11 + 3ry' 5 3y = 41l1/2...
##### 28. Liz failed hee math test; so her parents told her that she could not play video games for month Her parents are using _ Positive Reinforcement_ Negative Reinforcement Punishment by Removai Punishment by Application 29. To make punishment more effective should be Very Harsh b. Applied every time the unwanted behavior occurs Very ' Painful Not understood by the individual being punished30. Jodi has had repeated failures at asking guys out on dates Finally, she gives up. One day at the off
28. Liz failed hee math test; so her parents told her that she could not play video games for month Her parents are using _ Positive Reinforcement_ Negative Reinforcement Punishment by Removai Punishment by Application 29. To make punishment more effective should be Very Harsh b. Applied every time ...
##### The reaction to form ammonia from nitrogen and hydrogen is shown. Suppose you place $10.0 mathrm{~g}$ of $mathrm{N}_{2}$ and $5.0 mathrm{~g}$ of $mathrm{H}_{2}$ in a flask and start the reaction. Is it correct to say that $mathrm{H}_{2}$ is the limiting reactant because there is less of it? Prove your answer by calculating the limiting reactant.$$mathrm{N}_{2}(g)+3 mathrm{H}_{2}(g) longrightarrow 2 mathrm{NH}_{3}(g)$$
The reaction to form ammonia from nitrogen and hydrogen is shown. Suppose you place $10.0 mathrm{~g}$ of $mathrm{N}_{2}$ and $5.0 mathrm{~g}$ of $mathrm{H}_{2}$ in a flask and start the reaction. Is it correct to say that $mathrm{H}_{2}$ is the limiting reactant because there is less of it? Prove yo...
##### (Normality Test 15+5 20 pts) If it is possible to obtain large number of observations for a variable X histogram would be helpful to determine whether Or not X has approximately nomal distribution. However; if the sample small (size 30). quantile-quantile plot is suggested For the following sample; calculate the quantiles Z1, 12 241 (n = 11) , which divide the area under z-curve l0 12 equal parts:0.06 0.11 0.12 0.12 0.130.17 0.19 0.200.23 0.250.296m?Olnyl0,16670750u}0416z0,S8}0,641670,750.03 70.
(Normality Test 15+5 20 pts) If it is possible to obtain large number of observations for a variable X histogram would be helpful to determine whether Or not X has approximately nomal distribution. However; if the sample small (size 30). quantile-quantile plot is suggested For the following sample; ...
##### F r v4-= drIV4-z 2 sin - 1 (2) + +C I(r?_ 2)V4z sin - 1 (2) + +C IVEEE+C 2 sin + 2 ~[ I (12 _ 2) V4FZ 2 sin + +C 2 I(2? _ 2) V4EZ 2 sin + +C
f r v4-= dr IV4-z 2 sin - 1 (2) + +C I(r?_ 2)V4z sin - 1 (2) + +C IVEEE+C 2 sin + 2 ~[ I (12 _ 2) V4FZ 2 sin + +C 2 I(2? _ 2) V4EZ 2 sin + +C...
##### Let Xl;Xn an iid random sample from Gamma(d,A). Show that IZX; and Xi_1X; are jointly sufficient for (a,A).
Let Xl;Xn an iid random sample from Gamma(d,A). Show that IZX; and Xi_1X; are jointly sufficient for (a,A)....
##### Standard deviation of 69.6 (All units are 1000 cellsluL ) Using Ihe empirical rule find each approximate percentage below f the mean between 182.7 and 321.9?ean, Or between 182.7 and 321.9
standard deviation of 69.6 (All units are 1000 cellsluL ) Using Ihe empirical rule find each approximate percentage below f the mean between 182.7 and 321.9? ean, Or between 182.7 and 321.9...
##### 28. (2 pts:) Find the point of intersection of the pair of lines J= 3r-4 and Y=-2x+Il Use algebra; show work_costs 32. 29. (2 pts-) Tommy goes to a carnival Wih 530 Fachride &t he carcco formula for the amount ol money; Mihe has left as & function of the Write How much money wille he have left after 6 rides? number or rides X he goes on_
28. (2 pts:) Find the point of intersection of the pair of lines J= 3r-4 and Y=-2x+Il Use algebra; show work_ costs 32. 29. (2 pts-) Tommy goes to a carnival Wih 530 Fachride &t he carcco formula for the amount ol money; Mihe has left as & function of the Write How much money wille he have l...
##### $2-22$ Differentiate the function. $f(x)=\ln \left(\sin ^{2} x\right)$
$2-22$ Differentiate the function. $f(x)=\ln \left(\sin ^{2} x\right)$...
##### KCies U EvaluateFeedbackPrintThe current in the Ri 14.2 0 resistor In the figure below is 0.738 A;Calculate the current In the Rz 18.5 f2 resistor;Submi AnsuetTries 0/8Calculate the current in the Rs 8.72 0? resistor:Subrni Answer Tnes 0/8Calculate the current in the R6 4.21 02 resistor;Stont AnsnelTries 0/8Calculate the current in the Rj 15.6 0? resistorsudrnil AnTries 0/8Calculate the current in the Ra 11,8 3 Z resistor:ubenitArgiturTries 0/8This discusslon [siclosed.Send FFeedback
KCies U Evaluate Feedback Print The current in the Ri 14.2 0 resistor In the figure below is 0.738 A; Calculate the current In the Rz 18.5 f2 resistor; Submi Ansuet Tries 0/8 Calculate the current in the Rs 8.72 0? resistor: Subrni Answer Tnes 0/8 Calculate the current in the R6 4.21 02 resistor; St...
##### A charged particle is injected at 231 m/s into 0.0779-T uniform magnetic field perpendicularly to the field The diameter of its orbit is measured and found to be 0.0393 m. What is the charge-to-mass ratio of this particle?charge-to-mass ratio:Clkg
A charged particle is injected at 231 m/s into 0.0779-T uniform magnetic field perpendicularly to the field The diameter of its orbit is measured and found to be 0.0393 m. What is the charge-to-mass ratio of this particle? charge-to-mass ratio: Clkg...