+1-415-315-9853

info@mywordsolution.com

## Statistics

describe probability using hyper geometric distribution

The City Transit Authority plans to hire eight new bus drivers. From a group of hundred qualified applicants, of whom fifty five are men and forty five are women, eight names are to be selected by lot. Presume that Mary and John Lewis are among the hundred qualified applicants.

1) 1.1) What is the probability that Mary's name will be selected?

1.2) What is the probability that both Mary's and John's names will be selected? (Round your answer to four decimal places)

2) 2.1) If it is stipulated that an equal number of men and women are to be selected (four men from the group on fifty five men and four women from the group of forty five women), find the probability that Mary's name will be selected? (Round your answer to four decimal places)

2.2) What is the probability that Mary's and John's names will be selected? (Round your answer to four decimal places)

Statistics and Probability, Statistics

• Category:- Statistics and Probability
• Reference No.:- M920294

Have any Question?

## Related Questions in Statistics and Probability

### A gaussian random variable with zero mean and variance s

A Gaussian random variable with zero mean and variance s applied to a device that has only two possible outputs, 0 or 1. The output 0 occurs when the input is negative, and the output 1 occurs when the input is nonnegati ...

### Letnbspnbspwe desire to findnbspnbspwrite a matlab program

Let    We desire to find    Write a MATLAB program to estimate this probability through Monte Carlo simulation techniques. If we want to be 90% sure that our estimate is within 5% of the true value, about how many times ...

### Two students play the following game two dice are tossed if

Two students play the following game. Two dice are tossed. If the sum of the numbers showing is less than 7, student A collects a dollar from student B. If the total is greater than 7, then student B collects a dollar fr ...

### Consider a vector of n random variablesnbspnbspsuppose we

Consider a vector of N random variables   Suppose we form a new random variable  Z by performing a weighted average of the components of . That is,   Find the values of the constants b I  such that the variance of Z  is ...

### Letnbsp stnbsp be a periodic square wave as illustrated in

Let  S(t)  be a periodic square wave as illustrated in the accompanying figure. Suppose a random process is created according to   is a random variable uniformly distributed over   (a) Find the probability mass function ...

### A random sample of 80 lawyers was taken and they were asked

A random sample of 80 lawyers was taken, and they were asked if they are in favour of or against capital punishment. The following table gives the two-way classification of their responses.

### The data set you need to do the assignment can be found on

The data set you need to do the assignment can be found on Blackboard in the folder "Assignments and due dates" and in the spreadsheet "Data for Assignment 2". This is a group assignment and you can submit the work in gr ...

### Questionnbspconsider the market for smart phones initially

Question:  Consider the market for smart phones. Initially the market demand for these phones is given as P = 500 – .005Q and the market supply for these phones is given as P = .005Q. For all questions in this problem ma ...

### A discrete-time linear filter has a unit pulse

A discrete-time linear filter has a unit pulse response   The input to this filter is a random sequence with uncorrelated samples. Show that the output PSD is real and non-negative.

### 1 the director of golf for a local course wants to study

1. The Director of Golf for a local course wants to study the number of rounds played by members on weekdays. He gathered the sample information shown below for 520 rounds. At the .05 significance level, is there a diffe ...

• 13,132 Experts

## Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

### A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

### What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

### Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

### Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

### Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate