is thisthe correct answer?
u = E[r* f(x)] = 1(1/16)+2(3/16)+3(5/16) +4(7/16) = 1/16+6/16+ 15/16 + 28/16 = 50/16 = 3.125 o2 = EC*(x-4)21 = 1(1 - 3.125)2 + 2(2-3.125)? + 3(3-3.125)+ 4(4 – 3.125)2 = 8.625 o=18.625 = 2.9368
The largest two digit hexadecimal number is ________ a) (FE)16 b) (FD)16 c) (FF)16 d) (EF)16
Blue Red Other 12 10 10 16 16 12 16 11 16 14 12 10 13 11 12 16 12 11 Given the random sample results above regarding favorite color and years of education, answer the following questions: 1. What is the null hypothesis?
Blue Red Other 12 10 10 16 16 12 16 11 16 14 12 10 13 11 12 16 12 11 Given the random sample results above regarding favorite color and years of education, answer the following questions: What is the within-groups degrees of freedom?
how do you calculate columns H and I
R-R RM-R Date Jan-16 Feb-16 Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 Sep-16 Oct-16 Nov-16 Dec-16 Jan-17 Names Ticker PERMNO Date Symbol 89475 20160129 SNY 89475 20160229 SNY 89475 20160331 SNY 89475 20160429 SNY 89475 20160531 SNY 89475 20160630 SNY 89475 20160729 SNY 89475 20160831 SNY 89475 20160930 SNY 89475 20161031 SNY 89475 20161130 SNY 89475 20161230 SNY 89475 20170131 SNY Return on the S&P 500 Returns Index -0.023681 -0.050735 -0.050192 -0.004128 0.015424...
Let X and Y have the following joint distribution: X Y012 12/16 1/16 5/16 2 1/161/16 6/16
1-2x² + 5x=-7 16 16
3. (a) Compute the Cholesky decomposition of A given by 16 16 -4 -24 16 32-12 -24 -4 -12 301 -24-24 46 by hand (b) Solve the linear system Ax- b, where 16 -63 20 using your Cholesky factorization from Part (a)
Tar 25 27 20 24 20 20 21 24 CO 18 16 16 16 16 16 14 17 Nicotine 1.5 1.7 1.1 1.6 1.1 1.0 1.2 1.4 Cigarette Tar and Carbon Monoxide Refer to the table of data given in Exercise 1 and use the amounts of tar and carbon monoxide. a. Construct a scatterplot using the horizontal scale to represent the amount of tar. What does the scatterplot suggest? b. Does the scatterplot show eight points corresponding to the...
#16
Winter 2019 Diaz Chapter 3 |く: 16 of 16 draw a diagram An airplane is heading due south at a speed of 640 km/ Value km/h Request Answer Calculate the velocity (drection) of he plans relative to the ground Express answer to three syncare ngres and include ne Value deg