Find the number of grey ducks

Assignment Help Mathematics
Reference no: EM131586093

Question: 1. Define a random variable B describing the number of black ducks you see when you visit the ducks.

(a) What is N?

(b) Give P(B = n) for each n ∈ N (the probability distribution of B).

(c) Compute E[B].

2. Define a random variable G, the number of grey ducks you see when you visit the ducks, and compute its expected value.

Reference no: EM131586093

Questions Cloud

List the elements of the state space for flipping coins : What is the probability of rolling a 12 using a fair 20-sided die?
Observations from a normal population yields : 1. A random sample of 49 observations from a normal population yields a sample mean of 85 with a standard deviation of 14.
What can be learned by studying fossils : Why are fossils considered essential for the study of biological evolution? What can be learned by studying fossils?
Explain the concepts of positive psychology to juanita : Explain the concepts of positive psychology to Juanita.Explain spirituality to Juanita, emphasizing the differences between spirituality and religion.
Find the number of grey ducks : Define a random variable B describing the number of black ducks you see when you visit the ducks.
What thought about cognitive decline inevitable with aging : What is your thought about cognitive decline inevitable with aging, What are some strategies for maintaining and/or enhancing cognition in advanced age
Why dna is the most favorable molecule for genetic material : Examine three differences between DNA and RNA then explain two main reasons why DNA is the most favorable molecule for genetic material.
Describe the state space of rolling these two dice : Consider the event of rolling an even sum, and define a random variable E that describes whether or not this event happens.
Are three-ness and shaded-ness independent events or not : The game SET is played with a deck of cards. Each card has one, two, or three symbols; each symbol is red, green, or purple; each symbol is shaded.

Reviews

Write a Review

Mathematics Questions & Answers

  Two trains are moving in opposite directions

Two trains are moving in opposite directions with speed of 60 km/hr and 90 km/hr respectively. Their lengths are 1.10 km and 0.9 km respectively. the slower train cross the faster train in --- seconds

  Multiple or portfolio management

Diagnose the issues related to managing multiple projects and a portfolio of projects. Develop a strategy for the effective use of resources across multiple projects or your portfolio of projects.

  Simple regression models case study

Chic Sales is a high-end consignment store with several locations in the metro area. The company noticed a decrease in sales over the last fiscal year. Research indicated customer satisfaction had decreased and the owner, Pat Turner, decided to c..

  Program to compute the cofactors of the 3 x 3 submatrices

Use floating point arithmetic with the maximum possible number of decimal places. Report your results.

  Construct a piece wise function

Using points, straight lines and possibly the curve of a parabola, construct a piecewise function whose graph looks like a smiling face.

  What is the equation of this parabola

how to solve: The cross section of a large telescope diameter of 360 ft and a maximum depth of 36 feet. What is the equation of this parabola?

  Depict a digram of the info it provides

draw a digram of the info it provides or how to go about solving it???help plzz even if it isnt by 2marrow i would like to know how to do it thx

  Question concerns newton method

This question concerns Newton's method. It can find a precise solution of an equation, but often needs a good starting-point. The following function has three zeros.

  Calculate the change in the odds of chd

Calculate the change in the odds of CHD in males for each additional time they exercise on average each week.

  Find an expression for the number of bacteria after t hours

Find an expression for the number of bacteria after t hours. Find the number of bacteria after 2 hours. (Round your answer to the nearest whole number.) Find the rate of growth after 2 hours.

  Describe counting problem

Explain how to find a recurrence relation for the number of bit strings of length n not containing two consecutive 1s.

  What the square root of 2 calculates

What is the square root of 2. I'm trying to find out the square root of 2. Can you please inform me what the square root of 2 calculates to?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd