4

Let X be a discrete random variable such thatE[X]=3.7 ,E[x^3]=65.6 , and Var[X]=.9 FindE[(x-1)^3] ....

Question

Let X be a discrete random variable such thatE[X]=3.7 ,E[x^3]=65.6 , and Var[X]=.9 FindE[(x-1)^3] .

Let X be a discrete random variable such that E[X]=3.7 ,E[x^3]=65.6 , and Var[X]=.9 Find E[(x-1)^3] .

Answers

Similar Solved Questions

5 answers
5 answers
Write the trigonometric expression in terms of sine and cosine, and then simplify. sin u tan u + COS U
Write the trigonometric expression in terms of sine and cosine, and then simplify. sin u tan u + COS U...
5 answers
8(i6)2 + /9 + 8i/ _ 4(5 + 6i)v-36 V-25 + 2i218 t
8(i6)2 + /9 + 8i/ _ 4(5 + 6i)v-36 V-25 + 2i218 t...
5 answers
Question 8Suppose that local health website says that in certain week (t = 0) there were 400 cases of some disease_ Then t = 3 weeks later there were total of 463 cases_Assuming an exponential model (meaning, the number of cases increases by some fixed percent each week) , find an (exponential) function which outputs the total number of cases weeks after the given week_f(t)Round values t0 decimal places:According to this model, the number of cases Is increasing byeach week:Round answer t0 decima
Question 8 Suppose that local health website says that in certain week (t = 0) there were 400 cases of some disease_ Then t = 3 weeks later there were total of 463 cases_ Assuming an exponential model (meaning, the number of cases increases by some fixed percent each week) , find an (exponential) fu...
5 answers
Point) An article in the Washington Post on March 16, 1993 stated that nearly 45 percent of all Americans have brown eyes_ A random sample of n = 82 C of | students found 30 wlth brown eyes_ We test Ho : P = .45 Ha : P # .45(a) What Is the z-statistic for this test?(b) What is the P-value of the test?
point) An article in the Washington Post on March 16, 1993 stated that nearly 45 percent of all Americans have brown eyes_ A random sample of n = 82 C of | students found 30 wlth brown eyes_ We test Ho : P = .45 Ha : P # .45 (a) What Is the z-statistic for this test? (b) What is the P-value of the t...
5 answers
Te D- SWe Qje OXLDATloN STATE Of_Tte MCTAL/ Ccce TRON Ile TOA < CQunt C_Ttc meTA And CCCcm-oN_CQuNt re_FuoolNGChzplPIe2PfkOC M Pq02'IlL 'pPhs
Te D- SWe Qje OXLDATloN STATE Of_Tte MCTAL/ Ccce TRON Ile TOA < CQunt C_Ttc meTA And CCCcm-oN_CQuNt re_FuoolNG Chzpl PIe2 Pfk OC M Pq 02 'IlL 'pPhs...
4 answers
QuLSTIONAtynorEA dRTLo) V UMonasoiotm Jhd rod Frur tretener oltha Thctarte010k pon 039n1674 Juaiedrrgtkmno Weth hadolane {Cog cne-cont Atet {-950. 1quJNK 0L[.205,10nc 0619.169 DP â‚¬-502.1dn LAAJuiTdgD/LD [eeuJe90 16
QuLSTION AtynorEA dRTLo) V UMonasoiotm Jhd rod Frur tretener oltha Thctarte010k pon 039n1674 Juaiedrrgtkmno Weth hadolane {Cog cne-cont Atet {-950. 1quJNK 0L[.205,10nc 0619.169 DP â‚¬-502.1dn LAAJui TdgD/ LD [eeuJe 90 16...
1 answers
Use the Gaussian elimination method to solve each system of equations. For systems in three variables with infinitely many solutions, write the solution set with z arbitrary. See $$\begin{array}{r} -3 x+4 y-5 z+2 w=0 \\ -2 x+7 y-3 z+3 w=2 \\ x-y+z+w=1 \\ -3 x-6 y+4 z-w=6 \end{array}$$
Use the Gaussian elimination method to solve each system of equations. For systems in three variables with infinitely many solutions, write the solution set with z arbitrary. See $$\begin{array}{r} -3 x+4 y-5 z+2 w=0 \\ -2 x+7 y-3 z+3 w=2 \\ x-y+z+w=1 \\ -3 x-6 y+4 z-w=6 \end{array}$$...
5 answers
3r' 3Lxl+ S9r+ 89 Use partial fractions t0 find the integral dx- 2-Ix+28Oa2 2_2x-thkx - 71+7k-4+c 2* 0b.2 2* 2+2x+4hkx- I-7kx-4+C c.3x-2+4hkr - 71-7kx-4+C d.ex- 3 2+2x-4bkx - 7l-7kx-4+C 2 3 2* 2+2x+4hkx - 7l+Zkx-4+C
3r' 3Lxl+ S9r+ 89 Use partial fractions t0 find the integral dx- 2-Ix+28 Oa2 2_2x-thkx - 71+7k-4+c 2* 0b.2 2* 2+2x+4hkx- I-7kx-4+C c.3x-2+4hkr - 71-7kx-4+C d.ex- 3 2+2x-4bkx - 7l-7kx-4+C 2 3 2* 2+2x+4hkx - 7l+Zkx-4+C...
5 answers
Ler plz) = V1. Compute the derivarive of p(r) at I = 4 P(4)(6) Find an equation for the line tangent ro rhe graph ofy P(r) at the point (T,u) = (4,4). Tangent Jine: (c) To verify your results. make plot that includes the graph of y p(z) near the poinc (I,u) = (4,4) along with the grph . ofthe rangent line through chac poinc:
Ler plz) = V1. Compute the derivarive of p(r) at I = 4 P(4) (6) Find an equation for the line tangent ro rhe graph ofy P(r) at the point (T,u) = (4,4). Tangent Jine: (c) To verify your results. make plot that includes the graph of y p(z) near the poinc (I,u) = (4,4) along with the grph . ofthe range...
5 answers
4 individual Match H Betieiocreasine HW the from females) U V 3 whereby individuals reduces V definitions indichoosily ssjuly which been modified of the Ssoivahother H the one in selecting one sex paseq and include left female other fitness with sex the [Choose ] Choose | Choose (Choose Choose ] terms the right: You not use all the ters:
4 individual Match H Betieiocreasine HW the from females) U V 3 whereby individuals reduces V definitions indichoosily ssjuly which been modified of the Ssoivahother H the one in selecting one sex paseq and include left female other fitness with sex the [Choose ] Choose | Choose (Choose Choose ] ter...
5 answers
Find the domain of the function (Enter vour answer using interval notation h(x) V 2x
Find the domain of the function (Enter vour answer using interval notation h(x) V 2x...
5 answers
Convert the Cartesian coordinate (âˆ’3, 4) into polar coordinates.Give exact answers.
Convert the Cartesian coordinate (âˆ’3, 4) into polar coordinates. Give exact answers....
5 answers
A force of 65.79 kN is acting horizontally (0Â°), then anotherforce of 46.91 kN is acting upward to the right at an angle of"Î¸Â°". If the resultant of these two forces is 92.09 kN actingupward to the right at an angle "Î±Â°", at what angle does the 46.91kN force makes with the horizontal (Î¸ in degrees)?
A force of 65.79 kN is acting horizontally (0Â°), then another force of 46.91 kN is acting upward to the right at an angle of "Î¸Â°". If the resultant of these two forces is 92.09 kN acting upward to the right at an angle "Î±Â°", at what angle does the 46.91 kN force ma...
5 answers
9. These questions concern the vectorg and pcints listed belcw. Simplify angwerg: 1=(4,3,-1), 7 =(1,-2,3) P{2,0,-1}, Q(5,-1,4).(a) pts) Find PC; the vector from P toq() pts} Find PQ the distarce fron ? tcpts} Compute 1 the dot prcduct cf # with
9. These questions concern the vectorg and pcints listed belcw. Simplify angwerg: 1=(4,3,-1), 7 =(1,-2,3) P{2,0,-1}, Q(5,-1,4). (a) pts) Find PC; the vector from P toq () pts} Find PQ the distarce fron ? tc pts} Compute 1 the dot prcduct cf # with...
5 answers
Find the value of t0.05 for a t-distribution with 12 degrees offreedom. Round your answer to three decimal places, ifnecessary.
Find the value of t0.05 for a t-distribution with 12 degrees of freedom. Round your answer to three decimal places, if necessary....
5 answers
Find the angle between the vectors u = -i - 3j and v = i + 6j + 5k
Find the angle between the vectors u = -i - 3j and v = i + 6j + 5k...
5 answers
In a school, 20 of the students have blue eyes. Find the experimental probability that in a group of 4 students, at least one of them has blue eyes The problem has been simulated by generating random numbers. The digits 0-9 were used: Let numbers "4" and "5" represent the 20% of students with blue eves: A sample of 20 random numbers is shown.7918 1230 2816 94367910 2386 6147 38062546 0793 5978 59711390 7359 5621 61736075 3048 97321430Experimental Probability [?]% Enter
In a school, 20 of the students have blue eyes. Find the experimental probability that in a group of 4 students, at least one of them has blue eyes The problem has been simulated by generating random numbers. The digits 0-9 were used: Let numbers "4" and "5" represent the 20% of ...
4 answers
Find the centroid of the region bounded by the graphs of the functions y 6x2,y = 12 + 2The centroid is at (x, y) wherey
Find the centroid of the region bounded by the graphs of the functions y 6x2,y = 12 + 2 The centroid is at (x, y) where y...
5 answers

-- 0.022396--