Find the mass function, 1. Cards are drawn one at a time,

Find the mass function

Assignment Help Basic Statistics

Reference no: EM13966584

1. Cards are drawn one at a time, without replacement, from a deck of 52 cards until the first club card is obtained. Let X be the number of draws required.

(a) Find the mass function of X .

(b) Find the mean of X .

2. X is uniformly distributed on f1; 2; ::: ; ng, and Y is uniformly dis- tributed on f2; 4; : : : ; 2ng; X and Y are independent variables.

(a) Find the variance of X C Y .

(b) Find the variance of XY .

Reference no: EM13966584

Questions Cloud

Google should hire software engineers with the skills : Do you think that a company like Google should hire software engineers with the skills it needs or train them to develop those skills? Why?

Using the internet, research different ways organizations : In this writing assignment, you will explore ways an organization can keep its information secure.

How it is different than what has been done : Present evidence for the importance of your question. Explain how it is different than what has been done, or how is it new.

Should we have conducted to achieve a better recovery : In retrospect, what set of macro policies, if anything, should we have conducted to achieve a better recovery? Show using the AD/AS model and explain your reasoning.

Find the mass function : 1. Cards are drawn one at a time, without replacement, from a deck of 52 cards until the first club card is obtained. Let X be the number of draws required. (a) Find the mass function of X .

Find the loss of o2 by diffusion per metre length of pipe : Oxygen at 25?C and pressure of 2 bar is flowing through a rubber pipe of inside diameter 25 mm and wall thickness 2.5 mm. The diffusivity of O2 through rubber is 0.21 x 10-9 m2/s and the solubility of O2 in rubber is 3.12x10-3 kg-mole/m^-3 bar . ..

Find the probability that in each odd-numbered : An urn has five white and five green balls. Five balls are drawn at random without replacement. Find the probability that in each odd-numbered draw a green ball is drawn.

What does the given story tell us about soninke culture : What does this story tell us about Soninke culture? What values does it prescribe? What can we learn about how the Soninke view themselves, their history, and cultural development?

Calculate the diffusion coefficient of water in air : An open pan 210 mm in diameter and 75 mm deep contains water at 25?C and is exposed to dry atmospheric air. Calculate the diffusion coefficient of water in air. Take the rate of diffusion of water vapour is 8.52 x 10-4 kg/h.

User Account

All Pages