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How would I do this synthesis ? What reagents would I use ? Using substitution and elimination. ilii OH
0 Sy s 1. Let X and Y have joint pdf: fx,y(x, y) = kx(1 – x)y for 0 < x < 1, (a) Find k. (b) Find the joint cdf of (X,Y). (c) Find the marginal pdf of X and of Y. (d) Find Pſy < 81/2],P[X<Y]. (e) Are X and Y independent? (f) Find the correlation and covariance of X and Y. (g) Determine whether X and Y are uncorrelated. (h) Find fy(y|x) (i) Find E[Y|X = x]...
What reagents would I use? What would the synthesis look like? OH t enant oner
Question 2. Suppose (X.,X) . FXY, for i = 1, , n. We collect sample data for n-100, obtain sz-2 and Sy-1, and would like to test H0 : Var(x)-Var(y) versus HA : Var(z) Var(y). (a) Using the F test, what is the observed statistic? (b) Derive the null distribution and write out the p-value. Question 2. Suppose (X.,X) . FXY, for i = 1, , n. We collect sample data for n-100, obtain sz-2 and Sy-1, and would like...
calculate the divergence of the vectorial field. F(x,y,z) = e=sy (i+j+h).
Reagent list A. SOCI D. RCO Na G. NaBH Which of the following reagents or combination of reagents will bring about the following transformations? C. LIAIH F.H,0 L PCl B. MeOH/ H,O E. MeMgBr/H,O H.CrO 1. I 2. A 3. A followed by F 4. B followed by A OH See page 339 1. G 2. C 3. H followed by E 4. A followed byH OH OH 1. B 2. E 3. F followed by E 4. B followed...
Joint pdf is given for 0 SX < 2 and 0 sy 51 f(x,y) = 0.W. Find P(X+Y > 2).
Identify the reagents to be used in the following synthetic schemes: (Specify the reagents you would use to carry out the conversion by using letters from the table. Write the letters in the order that they are used, c.g..abc.) Scheme 1: Scheme 2: a- -0- Reagents Available a. BH, THF then H2O2, OH h. NBS, CCL b. PBr3 HBO c. Mg. ether then H30 1. H2, Lindlar's catalyst d. (CH), Culi k. RCOOOH e. Brz I. O, then Zn, H30*...
What reagents would you use to carry out the following reaction? 111111 = OH X H3CH,COSH (R)-2-butanol Ethyl-(S)-1-methylpropyl ether
x=6 1. Consider the following initial-value problem. Sy' = e(1+B)t In(1 + y2), 05t51 y (0) = a +1 {" 3:2 a) ( 15p.) Determine the existence and uniqueness of the solution. b) ( 15p.) Use Euler's method with h = 0.25 to approximate the solution at t = 0.5.