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# 5. Recently; researchers analyzed the 700 most popular songs since 2012 (as ranked Onl Billboard s Hot 100) , and found that a small group of just 10 songwriters wa...

## Question

###### 5. Recently; researchers analyzed the 700 most popular songs since 2012 (as ranked Onl Billboard s Hot 100) , and found that a small group of just 10 songwriters was responsible for 23% of these songs Suppose you sample n = 35 songs randomly; with replacement, fron the 700 most popular songs_ What is the exact probability that YOur 35 songs will include at least 11 songs from the small group of songwriters? What is the approximate probability; using the CLT (with continuity correction)?

5. Recently; researchers analyzed the 700 most popular songs since 2012 (as ranked Onl Billboard s Hot 100) , and found that a small group of just 10 songwriters was responsible for 23% of these songs Suppose you sample n = 35 songs randomly; with replacement, fron the 700 most popular songs_ What is the exact probability that YOur 35 songs will include at least 11 songs from the small group of songwriters? What is the approximate probability; using the CLT (with continuity correction)?  #### Similar Solved Questions

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To withstand "g-forces ofup to 10 g's, caused by suddenly pulling out of a steep dive, fighter jet pilots train on a "human centrifuge Ifthe length of the centrifuge arm is 15.0 m: At what speed is the rider moving when she experiences 10 g's? What is the period of her rotation?...
##### <HW #6,5Klnetlc eEncrgy wlth Moment InertlaPart BRelyconsiucDenmic dXVEEuTC >360~ndus enn -JC Mzariljc cfhhc -lzcitpurlizc in M;57Crnanar Tamcia tiimununjerIrd Am; Wnm rnlar ~epaed = Tre Camendicjlar cetance Iiom Ihe cajcle & te &1 (FIEUICSubnnPrcvicus AnswcnsCorrectPar â‚¬cinaieo nrvanunouravpocorae @artciaKnanc Nersy K.Expressanswer numencallyjoulcsSublPravicla AmawArCoFFecECcaucuaranmWarca?plaeuemIamma Wlx ?umuaisbat{rieuc Bmerh/M9Hr Jld 0 09 Iriezsrly{ubnnvdon>1Dfird Ihc par
<HW #6,5 Klnetlc eEncrgy wlth Moment Inertla Part B Rely consiuc Denmic dX VEEuTC > 360~ndus enn -JC Mzariljc cfhhc -lzcit purlizc in M;57 Crnanar Tamcia tiimununjerIrd Am; Wnm rnlar ~epaed = Tre Camendicjlar cetance Iiom Ihe cajcle & te &1 (FIEUIC Subnn Prcvicus Answcns Correct Par â...
##### Ahued rekion shown?Whant44n-E16-"322NOT 10 SCALEenclosed by z = v1, 2 = 2 ~ y and the I-axis? What is the areaXvnn
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##### 5) Consider the following function and the indicated limit: Lim (x? + 5) X75such that flx) - L <0.01 Find the limit L and find d > 0
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##### J WA U E V 6 6- BEE88 8 1 6 1 E 68 8 g Hu & 6 L H4 HHL 1 8 # ! N [ F H ] 6 8 } ! # 88 { 8 8 L 0 1 # # Re
j WA U E V 6 6- BEE88 8 1 6 1 E 68 8 g Hu & 6 L H4 HHL 1 8 # ! N [ F H ] 6 8 } ! # 88 { 8 8 L 0 1 # # Re...
##### 1) Givenxy"-y" =-2SHOW ALL WORKa) Verify Lxx is a fundamental solution set to the homogeneous [=0] differentia equation xy ~y" =0b) Given y =x? state the general solution to the NON-homogeneous [original] differential equation;Solve the initial value problem given y(I) = 2;Y()=-1y"() =-4
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##### Here' s how:P(Bn A P(B L APLA) P(A | B) P(B) P(B) PLB APKA) P(B T)P(n) + P(B | A)P(ac) 499 X .05 79 *,05 Ti *n6 0.84Thus in about 84% ol all the times the radlar claims It sees submarine, there is really a submnarine in the radar range Aud 16% of those tirnes, there'\$ nO submarine to be found Notice again tbat 84% is lower than tlie 99% accuracy guarautee; which says that "99% of those times the sub is thercthe radar will detect il.
Here' s how: P(Bn A P(B L APLA) P(A | B) P(B) P(B) PLB APKA) P(B T)P(n) + P(B | A)P(ac) 499 X .05 79 *,05 Ti *n6 0.84 Thus in about 84% ol all the times the radlar claims It sees submarine, there is really a submnarine in the radar range Aud 16% of those tirnes, there'\$ nO submarine to be ...
##### (a) Express the result for E(r) for 0 < r < a in terms of Q and & instead of p, and make sketch of E(r) showing its behavior over both the ranges 0 < r < a and r >(6) Place particle with charge +qo at distance T1 from the center of the sphere. What is the work W1 done by the Coulomb force On the particle as the particle moves from T =T1 to r = o?(c) (Numeric) If Q 10 pC, qo 100 nC, a = 0.1 m; and T1 0.3 m; compute Wi based On YOUI result to part (b). [Ans. W1 0.03 Joules:](d)
(a) Express the result for E(r) for 0 < r < a in terms of Q and & instead of p, and make sketch of E(r) showing its behavior over both the ranges 0 < r < a and r > (6) Place particle with charge +qo at distance T1 from the center of the sphere. What is the work W1 done by the Coul...
##### QUESTION 1 Answer BOTH parts (a) and (b)(40 marks)The Burgers' equation is a simplified model of the Navier-Stokes equations whose solutions are analogies of one-dimensional flows of a fluid.du du +4- dt dx02u dx2The boundary conditions for U(x, t) are: u(O,t) = u(1,t) = 0 over the domains 0 < x < and t 2 v is the kinematic viscosity of the fluid and may be assumed to be constantAlthough it is a non-linear partial differential equation , it turns out that the Burgers' equation ca
QUESTION 1 Answer BOTH parts (a) and (b) (40 marks) The Burgers' equation is a simplified model of the Navier-Stokes equations whose solutions are analogies of one-dimensional flows of a fluid. du du +4- dt dx 02u dx2 The boundary conditions for U(x, t) are: u(O,t) = u(1,t) = 0 over the domains...
##### Chapter 7, Section 7.3, Question 01Either solve the given system of equations, or else show that there is no solution.X] ~X3 =0 3x1 +Xz +X3 = ~X1 +X2 +2x3 =3Give the answers in the form of the common fraction.If there is no solution, enter NA. If there is a solution, enter the exact answers in fraction form.X]X2X3
Chapter 7, Section 7.3, Question 01 Either solve the given system of equations, or else show that there is no solution. X] ~X3 =0 3x1 +Xz +X3 = ~X1 +X2 +2x3 =3 Give the answers in the form of the common fraction. If there is no solution, enter NA. If there is a solution, enter the exact answers in f...
##### Data Set 1 in Appendix \$B\$ includes the heights of 40 randomly selected women. If you were to construct a histogram of those heights, what shape do you expect the histogram to have? If you were to construct a normal quantile plot of those heights, what pattern would you expect to sec in the graph?
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##### (10 points) Let f 1+ B be function_ and let {B; li â‚¬ I} be partition of B_ Show that {f-'(Ba)li â‚¬ I} is partition of A.
(10 points) Let f 1+ B be function_ and let {B; li â‚¬ I} be partition of B_ Show that {f-'(Ba)li â‚¬ I} is partition of A....
##### Ifa square matrix 4 satisfies 46 _ 54 - 4I = 0, which ofthe following is equal to4-1 ,(4) } (4I-4 ) (B) ~3 (SI+4 ) (C) { (S1-4 ) @) - ! (SI-46 ) (E) 3 (4I+4 ) () -4 (S1+46 (G) - } (SI-4 ) () ! (61-45 )
Ifa square matrix 4 satisfies 46 _ 54 - 4I = 0, which ofthe following is equal to4-1 , (4) } (4I-4 ) (B) ~3 (SI+4 ) (C) { (S1-4 ) @) - ! (SI-46 ) (E) 3 (4I+4 ) () -4 (S1+46 (G) - } (SI-4 ) () ! (61-45 )...
##### Lel {pa}o? be an orthogonal sct Li (a,b), where Pn is a polynomial of degree n. Fix a valuc of n. Let Xh. Xx bc the points in (&,b) where Pr changes sien Ee: where its graph crosses Ihe x-axis; and let 46x) = MRx Yl Show tha: Pnq never changes sign on (0, 6 and hence thai (Pa, 9k * 0 Show that the number k 0f sign charges in part als a: j5". Hmt: I k then {Pa.9 Why Conclude that P;hus exacll; distinct Zeros_ all of #kueh Iie 4 (0.h} Geometricallx this indicalesthal / - bcx Wmc\$ More an
Lel {pa}o? be an orthogonal sct Li (a,b), where Pn is a polynomial of degree n. Fix a valuc of n. Let Xh. Xx bc the points in (&,b) where Pr changes sien Ee: where its graph crosses Ihe x-axis; and let 46x) = MRx Yl Show tha: Pnq never changes sign on (0, 6 and hence thai (Pa, 9k * 0 Show that t...
##### 14-2/xl lim X--7- Ix+7|3_
14-2/xl lim X--7- Ix+7| 3_...
##### Calculate the percentage 0) of items required under: Knowledge level Comprehension level Application levelMarks] [2 Marks) [2 Marks]Calculate the number of items required under: Knowledge level Comprehension level[2 Marks] [2 Marks]Apart from the examination blueprint (Table of Specification): name five other factors you would consider when creating examination item and provide reasons for each factor: [10 Marks]
Calculate the percentage 0) of items required under: Knowledge level Comprehension level Application level Marks] [2 Marks) [2 Marks] Calculate the number of items required under: Knowledge level Comprehension level [2 Marks] [2 Marks] Apart from the examination blueprint (Table of Specification): n...