1 answer

Looking for solution for the followig problem 8. [10] For the joint distribution shown below, find...

Question:

Looking for solution for the followig problem
8. [10] For the joint distribution shown below, find , 0, 0.0, and the correlation coefficient. YİY--01 0.321 0.2 0.1 | 0.05 Y- 0.1 0.050.04 0.03 Y- 2 0.05 0.03 0.020.01
8. [10] For the joint distribution shown below, find , 0, 0.0, and the correlation coefficient. YİY--01 0.321 0.2 0.1 | 0.05 Y- 0.1 0.050.04 0.03 Y- 2 0.05 0.03 0.020.01

Answers

8) From the given data

Y X 0 1 2 3 P(Y=y)
0 0.32 0.2 0.1 0.05 0.67
1 0.1 0.05 0.04 0.03 0.22
2 0.05 0.03 0.02 0.01 0.11
P(X=x) 0.47 0.28 0.16 0.09 1

Van(v) E (y)-Evil = 66 04 466 2 ox o.cs t 2x.TAo.o.3 + 2x2xoo L t 2x.3 X(0.01 S1328

.

Similar Solved Questions

1 answer
9:50 @VB. *Sill 100% X Case Study. Chap... : : Case Study, Chapter 34, Management of...
9:50 @VB. *Sill 100% X Case Study. Chap... : : Case Study, Chapter 34, Management of Patients With Hematologic Neoplasms 1. John King, 60 years of age, is a male patient who is admitted with the diagnosis of multiple myeloma. He presents with a spinal fracture of the fifth lumbar vertebrae. The pati...
1 answer
Suppose HEB considers expanding the capacity of its fresh, equipment at its stores at the corner...
Suppose HEB considers expanding the capacity of its fresh, equipment at its stores at the corner of SPID (south padre Island drive) & Staples and at the corner of SPID & Waldron. It can do so in one of two ways: (1) HEB can purchase fungible, general-purpose equipment that can be resold at c...
1 answer
From the lab hand-out: “In this experiment, you will synthesize stilbene dibromide by reacting the alkene,...
From the lab hand-out: “In this experiment, you will synthesize stilbene dibromide by reacting the alkene, trans-stilbene, with Br2 formed in situ from pyridinium tribromide (Figure 1). This reaction takes place and produces two stereocenters, therefore up to three products can be formed; S,S ...
1 answer
Munoz Company’s cost and production data for two recent months included the following: Separately calculate the...
Munoz Company’s cost and production data for two recent months included the following: Separately calculate the rental cost per unit and the utilities cost per unit for both March and April. Identify which cost is variable and which is fixed. Production (units) Rent Utilities March 90...
1 answer
Which of the following are consequences of unequal recombination? Deletions Inversions Duplications Transformations Mutations All the...
Which of the following are consequences of unequal recombination? Deletions Inversions Duplications Transformations Mutations All the above Answers (A) and (D) Answers (A), (B), and (C) Answers (A), (B), (C), and (E)...
1 answer
1. What is the velocity in feet per second when 25,000 lb/h of superheated steam at...
1. What is the velocity in feet per second when 25,000 lb/h of superheated steam at 870.23 psia and 900 F flow through a pipe of inner diameter 2.9 in.? Table B.7 is extremely useful in solving this problem....
1 answer
Required information The following information applies to the questions displayed below.) Part 1 of 3 Worldwide...
Required information The following information applies to the questions displayed below.) Part 1 of 3 Worldwide Company obtained a charter from the state in January that authorized 200,000 shares of common stock, $10 par value. During the first year, the company earned $38.900, declared no dividends...
2 answers
How do you determine where the function is increasing or decreasing, and determine where relative maxima and minima occur for # f(t) = 6t + 1/t#?
How do you determine where the function is increasing or decreasing, and determine where relative maxima and minima occur for # f(t) = 6t + 1/t#?...
1 answer
Select the necessary words from the list of possibilities to complete the following statements, Answer Statements...
Select the necessary words from the list of possibilities to complete the following statements, Answer Statements 1. Responsibility for the preparation and fair presentation of the financial statements rests with the Al) opinion is an opinion that the financial statements of a public company fairly ...
1 answer
10. The region bounded by y = x², y = 3x, is revolved about the x-axis....
10. The region bounded by y = x², y = 3x, is revolved about the x-axis. a) Sketch the region b) Sketch the solid and a representative shell. c) Set-up the integral to find the volume using cylindrical shells. DO NOT SOLVE!!!...
1 answer
Suppose that Randy is an analyst for the bicyling industry and wants to estimate the asking...
Suppose that Randy is an analyst for the bicyling industry and wants to estimate the asking price of used entry-level road hikes advertised online in the southeastern part of the United States. He obtains a random sample of 13 online advertisements of entry level road bikes. He determines that the m...
1 answer
A person pulls horizontally on block B in the figure (Figure 1), causing both blocks to...
A person pulls horizontally on block B in the figure (Figure 1), causing both blocks to move together as a unit. For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of A Newton's third law paradox. While this system is moving, make a carefu...
1 answer
A. Light is incident at 45 degrees from air onto water of n = 1.333. Find...
A. Light is incident at 45 degrees from air onto water of n = 1.333. Find the angle of refraction and draw the exact diagram. B. Light is incident at 45 degrees from air onto oil of n=1.200 and then passes into water of n=1.333. Find the angle in the oil and in the water. Draw the exact diagram. C. ...
2 answers
The random variable X has probability density function k(x25x-4) 1<x<4 otherwise -{ f(x) 1. Show thatk....
The random variable X has probability density function k(x25x-4) 1<x<4 otherwise -{ f(x) 1. Show thatk. (5pts) Find 2. Е (X), (5pts) 3. the mode of X, (5pts) 4. the cumulative distribution function F(X) for all x. (5pts) 5. Evaluate P(X < 2.5). (5pts) 6. Deduce the value of the median...
1 answer
How does the area of a circle relate to the area of a parallelogram?
How does the area of a circle relate to the area of a parallelogram?...
1 answer
In a box, there are n tickets, each has a positive integer on it. We choose...
In a box, there are n tickets, each has a positive integer on it. We choose two tickets with replacement from the box. Show that P(sum of the two tickets is even) 2 1/2....
1 answer
Phenytoin (Dilantin) 5 mg/kg is ordered for a 40-pound child. It is to be administered in...
Phenytoin (Dilantin) 5 mg/kg is ordered for a 40-pound child. It is to be administered in three equal doses. The drug is available in an oral suspension containing 125 mg/ml. How many mL should be administered per dose? The order is for 1.2 million units of penicillin G (Bicillin) IM. Available is...
1 answer
A geosynchronous orbit is one that if a satellite is placed equatorially in it will appear...
A geosynchronous orbit is one that if a satellite is placed equatorially in it will appear stationary above the same geographical spot. Starting from Newton's law of universal gravitation for circular orbits calculate the radius of this orbit. (You must show all steps). (8 points) TTT Anal 3(120...
1 answer
The problem describes a debt to be amortized. (Round your answers to the nearest cent.) A...
The problem describes a debt to be amortized. (Round your answers to the nearest cent.) A man buys a house for $350,000. He makes a $150,000 down payment and amortizes the rest of the purchase price with semiannual payments over the next 9 years. The interest rate on the debt is 12%, compounded semi...