5

QueSTIOn 6YOU CAN RECENE PARTIAL CREdit FOR THE EXPLANATION YOU PROMDED. Assume thatyou haie a collection of marbles: SO red S0 blue 40 orange and 70 yellow: Assumi...

Question

QueSTIOn 6YOU CAN RECENE PARTIAL CREdit FOR THE EXPLANATION YOU PROMDED. Assume thatyou haie a collection of marbles: SO red S0 blue 40 orange and 70 yellow: Assuming that the marbles of each color are identical (a) Howv many Ways are there t0 select 20 of the marbles? (6) Howv many ways are there t0 selert 20 of the marbles with at least one marble of each color? (C) How many Ways are there t0 select 20 ofthe marbles Iith even number of marbles of each color?

QueSTIOn 6 YOU CAN RECENE PARTIAL CREdit FOR THE EXPLANATION YOU PROMDED. Assume thatyou haie a collection of marbles: SO red S0 blue 40 orange and 70 yellow: Assuming that the marbles of each color are identical (a) Howv many Ways are there t0 select 20 of the marbles? (6) Howv many ways are there t0 selert 20 of the marbles with at least one marble of each color? (C) How many Ways are there t0 select 20 ofthe marbles Iith even number of marbles of each color?



Answers

Solve each probability problem. Colored Marbles A marble is selected at random from a jar containing three red marbles, four yellow marbles, and six green marbles. What is the probability that a. the marble is red? b. the marble is not yellow? c. the marble is either red or green? d. the marble is neither red nor green?

Yeah. So here's problem. 52 I'm going to read it. Says Bag contains one green marble, one red marble and one blue marble. Um and then we've got a diagram that shows the possible outcomes of randomly drawing three marbles from the bag without replacement. And it says how Maney combinations of three marbles could be drawn from the bag. Um, so we'll answer that part first is about the combinations. Um, and the key thing here about a combination is that the order doesn't matter. Eso it doesn't matter if I pick the red marble first, the blue marble first the green marble First it's the same thing. Um, so if I want to draw three marbles from this group of three, um, there's only one way to do that because I'm picking all of the marbles and I don't care what order I'm sort of doing that in. So there's only one combination. Um, and sometimes we write this situation as there's a set of three marbles, and we are choosing three of them, so that values equal to 13 choose three is how you say that now, with permutations, Order matters so it makes a difference if I pick the green one first, then the red one first, then the blue one first. So I am picking three separate things. Sometimes I represent these with separate little slots and the first thing before I've picked anything and I'm not replacing. So I'm not putting the marble back in the first thing. When I pick it, I could pick the green one. I could pick the red one. I could pick the blue one to those three separate possibilities for what I could pick. Um, Then in the second slot here, I've picked one of the marbles. There's only two left. So two possibilities for the second slot and then the third slot. The third thing I pick there's only one possibility because I replaced didn't replace any of the marbles. So when the order matters, we could go through and use this process to figure out, um, how many different ways you could order these marbles, basically. And the answer there is three times, two times one is six. Um, so two very different answers, depending on whether I'm caring about the order or whether I'm not

Okay, so let's start of a decision. Which is so what we have as an example. Yes, we are going like that. What will be love dessert if we have this This type of question. Okay, so how will get reminded? So let's suppose so. That's his force. A visa is having a value of minus two okay. And minus for VBS. It just however be okay. So be maybe having a new off minus three. My guest is okay. No. In that case, it will be minus minus bless. Okay. So that digits will be active now. However, the minus angle remain so B minus six upon minus 30. Okay, now, from minus and minus the good Jensen and lived at all. Okay, So what could get after doing this? You get the answer. Okay, So that is the me in solution. Okay? Which you did I example

Okay. This question asks us about picking different samples from a bag of 16 marbles. So Part A asks how many ways we can take a sample of two of these marbles. And since we're dealing just with a normal bag of marbles here, all marbles are identical. So it doesn't matter what order we draw them in or anything. So this is just a combination. So this is just equal to Well, we have 16 marbles and we're choosing a sample of two of them. And we can just plug into our combination formula to get 16 factorial over two factorial times 14 factorial and again, if you just want to do this quick, you can type 16 choose to in your calculator and get all 120 different samples done. Part B. It's the same thing. Except now we have a sample of four. So nothing's changed here except the number in our sample. So we're just going to do 16. Choose for now because our sample sizes up to four. So this is 16 factorial over four factorial times 12 factorial, and that's equal to 18 20 different samples. Then finally, part see changes it up and assigns different colors teach marble. And it says, How many ways are there to get a sample from this new bag of two blue marbles? And the sample size is too. So this is still a combination. But now it's just changed to the fact that we have nine Blue Marbles and we'd like to pick two of them. And this is just nine factorial over two factorial times. Seven. Factorial and doing that. Nine choose to just works out to be 36 different ways for that one. And again, this one we

In this question we have 22 red marbles. So we have 22 red marbles. We have 18 blue marbles and 10 green marbles. 10 green models. Now, I want to find the probability that the color, I'm just drawing a marble uh from the jar at random and I just want to find the probability that the color is red. So how many red marbles do I have? 22? So the probability is 22 x 50. Right, B is not red. V says the probability that it is not red, which means it is either of these two. So what is the addition 28, by 50? And I think that 0156. And how about Part C? Part C says that it is either blue or green, which means again these two. So there's nothing but 28 x 50. Right? These are my answers.


Similar Solved Questions

5 answers
Evaluatedr dy %1 V16 + z7
Evaluate dr dy %1 V16 + z7...
5 answers
2-Va=f dxf(z,y) dy + 1 dx V3f(z,y) dy_
2-Va = f dx f(z,y) dy + 1 dx V3 f(z,y) dy_...
5 answers
Give the negation of the stalement For allthere existandsuch that & <x< b.(b) Decide whether the given statement in (a) is true (the statement that is given t0 YOu nol your negation) and prove your answer complelely_
Give the negation of the stalement For all there exist and such that & <x< b. (b) Decide whether the given statement in (a) is true (the statement that is given t0 YOu nol your negation) and prove your answer complelely_...
5 answers
QUESTiONClassify the following differential equation: 4y' XV v" +xv=tan(x)a.3rd-order; nonlinear; nonhomogeneous. b. Ath-order; nonlinear; homogeneous C. 3rd-order; linear; homogeneous_ d.3rd-order; Cauchy-Euler, nonhomogeneous. e.3rd-order; linear; nonhomogeneous.
QUESTiON Classify the following differential equation: 4y' XV v" +xv=tan(x) a.3rd-order; nonlinear; nonhomogeneous. b. Ath-order; nonlinear; homogeneous C. 3rd-order; linear; homogeneous_ d.3rd-order; Cauchy-Euler, nonhomogeneous. e.3rd-order; linear; nonhomogeneous....
5 answers
9€Tttoimiation Lo Tnu(Z1.f(x) = g(x)h(x) 9(2) (2),6 pue + h(2) = 8 and h'(2) L- f '(2)Need Help?Read ItFTalk to IutorSubmit AnswerSave ProgressPractice Another Version
9€ Tttoimiation Lo Tnu (Z1. f(x) = g(x)h(x) 9(2) (2),6 pue + h(2) = 8 and h'(2) L- f '(2) Need Help? Read It FTalk to Iutor Submit Answer Save Progress Practice Another Version...
5 answers
Point) A spherical snowball is melting in such way that its diameter is decreasing at rate of 0.4 cmlmin. At what rate is the volume of the snowball decreasing when the diameter is cm:Your answer(cubic centimeters per minute) should be positive number:Hint: The volume of sphere of radiusAtr? V =The diameter is twice the radius.
point) A spherical snowball is melting in such way that its diameter is decreasing at rate of 0.4 cmlmin. At what rate is the volume of the snowball decreasing when the diameter is cm: Your answer (cubic centimeters per minute) should be positive number: Hint: The volume of sphere of radius Atr? V =...
1 answers
For the following exercises, verify the identity. $$\cos x(\tan x-\sec (-x))=\sin x-1$$
For the following exercises, verify the identity. $$\cos x(\tan x-\sec (-x))=\sin x-1$$...
5 answers
Find the partial fraction decomposition for each rational expression.$$ rac{x^{2}}{x^{4}-1}$$
Find the partial fraction decomposition for each rational expression. $$\frac{x^{2}}{x^{4}-1}$$...
1 answers
Exer. 33-40: Replace the symbol $\square$ with elther = or $\neq$ to make the resulting statement true for all real numbers $a, b$ $c,$ and $d,$ whenever the expressions are defined. $$\frac{a-b}{b-a} \square-1$$
Exer. 33-40: Replace the symbol $\square$ with elther = or $\neq$ to make the resulting statement true for all real numbers $a, b$ $c,$ and $d,$ whenever the expressions are defined. $$\frac{a-b}{b-a} \square-1$$...
5 answers
HCBromoalkane Synthesis Formation of Grignard Reagent C. Grignard Reaction Oxidation to Ketone Radica Bromination Formation of Grignard Reagent Grignard Reaction
HC Bromoalkane Synthesis Formation of Grignard Reagent C. Grignard Reaction Oxidation to Ketone Radica Bromination Formation of Grignard Reagent Grignard Reaction...
5 answers
Draw a reasonable mechanism for this transformation. Follow the guidelines for drawing curved arrows (page 26 of your textbook) b Follow the guidelines for reasonable steps in a mechanism (section 8.6)HCI
Draw a reasonable mechanism for this transformation. Follow the guidelines for drawing curved arrows (page 26 of your textbook) b Follow the guidelines for reasonable steps in a mechanism (section 8.6) HCI...
5 answers
A 750 g block is released from rest from the top of a 20° roughincline (µk = 0.18). When it has fallen a vertical distance of 1.2m, a 35 g indestructible bullet is fired into the block (and staysin the block) along a path parallel to the slope of the incline.What bullet speed just before impact is needed to send the block upthe incline to its initial position? The answer is 207 m/s. Pleasegive me an explanation!
A 750 g block is released from rest from the top of a 20° rough incline (µk = 0.18). When it has fallen a vertical distance of 1.2 m, a 35 g indestructible bullet is fired into the block (and stays in the block) along a path parallel to the slope of the incline. What bullet speed just before impac...
5 answers
Calculate the first eight terms of the sequence of partial sums correct to four decimal places.(-1)" nl n = 123456
Calculate the first eight terms of the sequence of partial sums correct to four decimal places. (-1)" nl n = 1 2 3 4 5 6...
5 answers
What are some of the risks of systemic corticosteroid use? Hint: check out your Lehne's Pharmacology for nursing care textbook for help with this question:PESNo riskRisks of corticosteroid useBarie loss (ostcoporosis)mmunosupressionHyperglycoemibEncephalopathyN|o SMuscle weakness lossFluld retentonWelight goln DysilpldemlaGothrctReduced hunrerAdrenal insufticicncy
What are some of the risks of systemic corticosteroid use? Hint: check out your Lehne's Pharmacology for nursing care textbook for help with this question: PES No risk Risks of corticosteroid use Barie loss (ostcoporosis) mmunosupression Hyperglycoemib Encephalopathy N|o S Muscle weakness loss ...
5 answers
Question [2 points] Express the iterated integralK Ky Vr + ydrdyas an iterated integral in polar coordinates and evaluate it:
Question [2 points] Express the iterated integral K Ky Vr + ydrdy as an iterated integral in polar coordinates and evaluate it:...

-- 0.018676--