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##### Hi. can some one please explain me the solution for this question. the correct answer is...

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##### Cun someone ell Me why 2 is Me Correck @swer in detail ?Researchers MKe intexested Jn how Mean medical_eypenditures JS aSsociakcd with Jn tome use Thedict multiple_lincar regress ion Model tu Rcec medical expend ture uSiag Iome and 4ge heky? Aaclude un ia hxachan bcteen iCome Wnd La #he Model The intxachon Lexm 1S statistically_sigaihtadt , bul lhe m4a &fct Lloefhuent) age_is not stahs hcallz Siyaibcan: E SanAAnTle assbuahun beheen 4e and Mt dile van e5 thlom â‚¬ but te expendttuce bv behuee

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##### #2) Two random variables have zero mean and variances of 16 and 36. Their correlation coefficient is 0.5.a) Find the variance of their sum, Z=X +Y. b) Find the variance of their difference, W =X- Y. c) Find the correlation of coefficient pz. W d) Define Covariance matrix K for X, Y,Z W_ e) Repeat a-d if X and Y are uncorrelated

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##### Excriba kcs primeros cinco ternincs de les siguientes sucesicnes definides recursivamente:81 = 2, 8, 3on-1() 01 =1 an+1 (2n 1)an(-1)" (c) 81 = -3,",41(d) 31 = 24, "n+1

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##### In the chapter, the original labor rate for inspectors was given as $35 per hour. However,...

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##### A sample of gold is exposed to a neutron beam of constant intensity such that 1010 neutrons per second are absorbed in the reaction198 79Au +Y-I9Au + nThe nuclide 198 Au undergoes B-decay to 198, 79 S6Hg with mean life of 3.89 days. How many atoms of 198 79_ Au will be present after 6 days of irradiation? How many atoms of 198 S6Hg will be present at that time, assuming that the 1SHg is unaffected by the neutron beam? What is the equilibrium number of 198 79 Au atoms

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##### SOLVE BY USING CONSERVATION OF ENERGY PRINCIPLESThe figure &-34 shows pendulum of length L = 2.50 m_ Its bob (which effectively has all the mass) has speed Vo when the cord makes an angle 00 = 45.02 with the vertical DRAW THE DIAGRAMWhat is the speed of the bob when it is in its lowest position if 11.00 ms?What is the least value that can have if the pendulum is to swing down and then up to an angle of @o 60.022

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A department store has budgeted cost of goods sold for March of $60,000 for its women's shorts. Management wants to have $12,000 of shorts in inventory at the end of the month to prepare for the summer season. Beginning inventory in March was $8,000. What dollar amount of shorts should be purcha...

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##### Generalized Fibonacci SequencesThis project investigates generalization of the Fibonacci sequence. based on Project (Chapter 2,P. 68)of your textbook, by allowing for arbitrary initial values The Fibonacci sequence defined recursively as F=l_ 2 .and F = Fx! for n23 _ Thus {F}={23ss_ Let us nOw consicr different sequence {4 } whcre 4, and X are IWO arbitrary positive real values with X < 4;. We define {X} by the same recursive formula the Fibonacci scqucncc namely X=X for n23 For example have

Generalized Fibonacci Sequences This project investigates generalization of the Fibonacci sequence. based on Project (Chapter 2,P. 68)of your textbook, by allowing for arbitrary initial values The Fibonacci sequence defined recursively as F=l_ 2 .and F = Fx! for n23 _ Thus {F}={23ss_ Let us nOw cons...

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18_ The following is a(n) CH_OH disaccharide with a(n) CH OH glycosidic bond. OH OH OH OH A) 0; B(1-4) B) a; B(1-1) C) B; 0(1-4) B) B; a(1-1) B; B(1->4)...

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following flgure. Mary letters are loceted In locatiers tha rectengle: Assume we can change ttia loceilons of the latter except tne lelter which must stay on the upper rlght corner How {rarly ways we can arrange ?these letters In the rectangle 43243200 32432400 64864300 65215200 22535200 702- In haw...

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##### Consider the periodic extension of a function defined by f() = {0, ~t < ? < 0 x, 0 < r < T(c) What values does the Fourier series converge to at x = ETr, and why? Compute explicitly the sum of the Fourier series at â‚¬ = #r to verify your answer.why does the series converge to f (z) on (~T,w).

Consider the periodic extension of a function defined by f() = {0, ~t < ? < 0 x, 0 < r < T (c) What values does the Fourier series converge to at x = ETr, and why? Compute explicitly the sum of the Fourier series at â‚¬ = #r to verify your answer. why does the series converge to f (z...