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# The faculty at a college collected data on a quiz over severalyears. Instructors gave different students the quiz. The quiz hadfive questions. This probability dist...

## Question

###### The faculty at a college collected data on a quiz over severalyears. Instructors gave different students the quiz. The quiz hadfive questions. This probability distribution displays theprobability of getting a specific number of questions correct. x 12 3 4 5 P(x) 0.45 0.19 0.15 0.15 0.06 Give all probabilities asdecimals. Find the probability that a student selected at randomgot exactly 4 questions correct on the quiz.

The faculty at a college collected data on a quiz over several years. Instructors gave different students the quiz. The quiz had five questions. This probability distribution displays the probability of getting a specific number of questions correct. x 1 2 3 4 5 P(x) 0.45 0.19 0.15 0.15 0.06 Give all probabilities as decimals. Find the probability that a student selected at random got exactly 4 questions correct on the quiz. #### Similar Solved Questions

##### 2 ptsQuestion 47What happens to the mean if we add 5 to each number in a data set?The mean will increase with 5Can't tell without knowing the actual numbersThe mean will stay the same
2 pts Question 47 What happens to the mean if we add 5 to each number in a data set? The mean will increase with 5 Can't tell without knowing the actual numbers The mean will stay the same...
##### The lowest-energy wavefunction for particle in box has quantum number of n whereas the lowest- -enetgy wavefinction for harmonic oscillator has quantum number of and for rigid rotalor has quantum number or / = 0 for the 3D" version. Why can harmonic oscillator and rigid rotator wavefunctions have quantum number of zero whereas particle in box wavefunctions cannot? (Hint: Think of what would happen t0 the PIB wavefiunction ifthe quantum number was equal to zero. Also, consider the consequenc
The lowest-energy wavefunction for particle in box has quantum number of n whereas the lowest- -enetgy wavefinction for harmonic oscillator has quantum number of and for rigid rotalor has quantum number or / = 0 for the 3D" version. Why can harmonic oscillator and rigid rotator wavefunctions ha...
##### MAI: 13; stbilizir 4.< 0.) AAV {requene the hve7,) There are five alleles of gene Gin a H-W ppulation. The frequencies of alleles GI; 6z,G3,G4and G5 are represented by variables and respectively. Use basic algebra to derive general expression 4sing Variables for of each of the following: the frequency of GSGS genotype individuals: the frequency of G4GS genotype individuals: population - with probability of randomly drawing an individual from the the homozygous genotype: population with hetero
MAI: 13; stbilizir 4.< 0.) AAV {requene the hve 7,) There are five alleles of gene Gin a H-W ppulation. The frequencies of alleles GI; 6z,G3,G4and G5 are represented by variables and respectively. Use basic algebra to derive general expression 4sing Variables for of each of the following: the fre...
##### What is the end behavior off(x) = -Zx" + Zx" + 3?A. asXw,f(x)asx - c,f(x)B: asxc,3 fkx)c asx - c,, fkx)C.asxw,f(x) c asx - w,flx) _D: asxc, f(x)as x - C, f(x)
What is the end behavior off(x) = -Zx" + Zx" + 3? A. asX w,f(x) asx - c,f(x) B: asx c,3 fkx) c asx - c,, fkx) C.asx w,f(x) c asx - w,flx) _ D: asx c, f(x) as x - C, f(x)...
##### Question 71ptsA stone is projected from the ground level atan angle of 600 above the horizontal: If the speed of the stone at the maximum height is 4 m/s, find (in m) its horizontal range (R) _8.6516.9522.145.5428.03
Question 7 1pts A stone is projected from the ground level atan angle of 600 above the horizontal: If the speed of the stone at the maximum height is 4 m/s, find (in m) its horizontal range (R) _ 8.65 16.95 22.14 5.54 28.03...
##### Determine the value(s) of for which the following system has unique solution, and be sure to clearly state your answer_ Also, find a representation for the solution to .; and 4z. 16pts8x 8 =2 ~4s1; +18x2 =4
Determine the value(s) of for which the following system has unique solution, and be sure to clearly state your answer_ Also, find a representation for the solution to .; and 4z. 16pts 8x 8 =2 ~4s1; +18x2 =4...
##### If y(t)2(sin()) , then:a) 2 (4' In(4)) - 2 (4 _ (cos(t)) Y() = (42_6) 2 (4' In(4)) (cos(t)) Y() == 42t(-22t+1 In(4)sin(t)) 221+1 cos(t) ) Y (t) = 42td) 2 (4' In(4)) (sin(t)) - 2 (4 (cos(t)) Y (t) (42
If y(t) 2(sin()) , then: a) 2 (4' In(4)) - 2 (4 _ (cos(t)) Y() = (42_ 6) 2 (4' In(4)) (cos(t)) Y() == 42t (-22t+1 In(4)sin(t)) 221+1 cos(t) ) Y (t) = 42t d) 2 (4' In(4)) (sin(t)) - 2 (4 (cos(t)) Y (t) (42...
##### Mole with 15.0 cm focal length magnifying glass held !3.5 cm from the mole ( doctor examines magnification? (c) How big is the image of a Q0 mm diameter mole"? Where is the image? (b) What is its
mole with 15.0 cm focal length magnifying glass held !3.5 cm from the mole ( doctor examines magnification? (c) How big is the image of a Q0 mm diameter mole"? Where is the image? (b) What is its...
##### Probler (10 Points) Find the Luurent scries Wee function f (z) Vuue valid in 0 < Izl -Uhal involves
Probler (10 Points) Find the Luurent scries Wee function f (z) Vuue valid in 0 < Izl - Uhal involves...
##### The crest of a Parasaurolophus dinosaur skull is shaped somewhat like a trombone and contains a nasal passage in the form of a long, bent tube open at both ends. The dinosaur may have used the passage to produce sound by setting up the fundamental mode in it. (a) If the nasal passage in a certain Parasaurolophus fossil is $2.0 mathrm{~m}$ long, what frequency would have been produced? (b) If that dinosaur could be recreated (as in Jurassic Park), would a person with a hearing range of \$60 mathrm
The crest of a Parasaurolophus dinosaur skull is shaped somewhat like a trombone and contains a nasal passage in the form of a long, bent tube open at both ends. The dinosaur may have used the passage to produce sound by setting up the fundamental mode in it. (a) If the nasal passage in a certain Pa...
##### 4 trash bag is dropped by man from bird moving horizontally at 150 mls when the altitude is 490 m_A) How Loug does it take the trash bag reach the ground?GirensUnknownsEquaticn to Use With UnknownSubstituteSolveHow far horizontally fron the spot over which it was dropped does the trash bag - land?GirensUnknownsEquaticn to Use With UnknownSubstituteSolve
4 trash bag is dropped by man from bird moving horizontally at 150 mls when the altitude is 490 m_ A) How Loug does it take the trash bag reach the ground? Girens Unknowns Equaticn to Use With Unknown Substitute Solve How far horizontally fron the spot over which it was dropped does the trash bag - ...
##### Evaluate: f-: JVoz< Vg-z2 Jo-=-v 22 dz dy dx , using cylindrical coordinates
Evaluate: f-: JVoz< Vg-z2 Jo-=-v 22 dz dy dx , using cylindrical coordinates...
##### A hydraulic cylinder; fixed to the ground, pushes a rod so that point A moves hori- zontally at constant speed At the instant shown, @AB ABk , @OB WoBk and 0 AB CABK _ where k=ixj What is the an- gular acceleration vector; Go8, Of bar OB?
A hydraulic cylinder; fixed to the ground, pushes a rod so that point A moves hori- zontally at constant speed At the instant shown, @AB ABk , @OB WoBk and 0 AB CABK _ where k=ixj What is the an- gular acceleration vector; Go8, Of bar OB?...
##### Eateats Ccoickou; tqulibium comootten tom M Gautanm costarSuropiaDagx # flled nth [J nlo NO 6.4 mul dso andunl #CO; The following rexton Deroies pos"Xo;(e)+cot) ~ xole)+co ucultrlum conunn: Yor [nts fekton / ] 27 at the trmperatute & the IlasteCaklate Ue equirUmi GuolennyCo. Hourd Your #wer#nl oljce
Eateats Ccoickou; tqulibium comootten tom M Gautanm costar Suropia Dagx # flled nth [J nlo NO 6.4 mul dso andunl #CO; The following rexton Deroies pos" Xo;(e)+cot) ~ xole)+co ucultrlum conunn: Yor [nts fekton / ] 27 at the trmperatute & the Ilaste Caklate Ue equirUmi Guolenny Co. Hourd Your...
##### 1.For a function f:X Y, which of the following is equivalent to that f is onto: (2 Points)FAUB) =f(AJuf(B)@DlfyeY theny-flx} for some xeXM KABU= fQAmawbhHeebUFinu fb)
1.For a function f:X Y, which of the following is equivalent to that f is onto: (2 Points) FAUB) =f(AJuf(B) @DlfyeY theny-flx} for some xeX M KABU= fQAmawbh HeebUFinu fb)...
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Fullcn 9 04 lnttrut4n ut; Ltucn SFHcl Alcle LaIz tehc ~linnt chckinX ~Foble Sct ]Fby IISTm L Stk} 774Z4. Thix Froblem Set 1~ #etth 25 uint Wrhueunpiormalc Lolutlm Flce bchin] the Uccinal [email protected] n * EncI Yt , Lc DETJEc OtIII SAT scunee cel chcUueQalc #1,[509 out 0f2H0 Supposethat 45" , of_ll high s...