User Account

All Pages

Develop a venn diagram to illustrate the data

Assignment Help Basic Statistics
Reference no: EM131071986

A school has a population of 206 workers, of which 62 are French-speakers, 36 are Russian-speakers, and 91 are English-speakers. 12 workers speak both French and Russian, 21 speak Russia and English, 41 speaks English and French, and 8 speak all the languages. Develop a Venn diagram to illustrate the data, hence use it to find the probability that a worker picked at random: (1) Does not speaker English, (2) Speak neither of the languages, (3) Speak French and Russian but not English.

Reference no: EM131071986

Questions Cloud

Identify business drivers for assessment of it processes : 3418ICT and 7418ICT -STRATEGIC IS MANAGEMENT Who are the main players/people involved? What roles did they occupy and what are the names of the key applications/systems, and what functions did they perform?
Write a paper about a memorable experience from childhood : Write a paper about A Memorable Experience from Childhood. Your paper may be written in either first or third person. Once you have completed your journal, you should be able to create a working outline of your paper.
By how many radians per second is ? changing : A rocket is launched straight up. At t seconds after being launched, its altitude is given by h = 4t^2 metres. The line of sight from you to the rocket makes an angle θ radians with the horizontal. Four seconds after launch, by how many radians per ..
Trusting the validity of the poll : In evaluating a poll, a larger sample size would be considered more favorably, but what consideration would you consider even more important than the sample size before trusting the validity of the poll?
Develop a venn diagram to illustrate the data : Develop a Venn diagram to illustrate the data, hence use it to find the probability that a worker picked at random: (1) Does not speaker English, (2) Speak neither of the languages, (3) Speak French and Russian but not English.
Describe the significance of the taft-harley amendments : Describe the significance of the Taft-Harley Amendments.
What roll human resource activities play in security policy : What roll does HR (Human Resource Activities) play in security policy? Be specific, and think a bit outside of the box here.
Find the level of production that will maximize the profit : The demand functions is given as p(x)=500x-x, and the cost function is c(x)=1/2x2+20x+200. Find the level of production that will maximize the profit
Explain the origins of organized crime and its several forms : Explain the origins of organized crime, its several forms, and critically evaluate the means by which law enforcement agencies have been able to combat it. Provide a rationale for your response.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Chi-square goodness of fit test

What is the chi-square goodness of a fit test? What is its purpose? What does it measure? Is there a way of telling when the test is over?

  Calls arrive at a switchboard in a poisson process

Telephone calls arrive at a switchboard in a Poisson process at the rate of 2 per minute. A random one-tenth of the calls are long distance.

  Determining hypothesis testing of population proportion

According to the National Institute for Occupational Safety and Health, job stress poses a major threat to the health of workers. A national survey of restaurant employees found that 75% said that job stress had a negative impact on their personal..

  Effects of actor gender on purchasing preferences

Ben conducts a study on the effects of actor gender on purchasing preferences.  He shows participants a video in which either a male or female actor promotes a new XBox game.  Ben then has participants (all parents) rate the game, using a scale of 1-..

  Consider a string of bernoulli trials with probability of

consider a string of bernoulli trials with probability of success equal to p and let y1 be the number of trials untial

  Program are significantly different from rest of class

Can the college conclude that the students in the new program are significantly different from the rest of the freshman class? Use a two-tailed test with .05.

  Geometric distribution with parameter

If the independent r.v.'s Xj, j = 1, . . . , r have the Geometric distribution with parameter p, show that the r.v. X = X1 + · · · + Xr has the Negative Binomial distribution with parameters r and p.

  If other factors remain constant the larger the sample is

if other factors remain constant the larger the sample is the more likely you are to obtain a significant value for the

  Information about percentile rank

In a normal distribution with mean 3 and variance 49, what are the upper and lower limit scores for the middle 50% of the data?

  Ci for proportion of patients who experience stomach upset

The mean difference in times between the experiment is -9.4 minutes with a standard deviation of 2.8 minutes). Construct a 90% CI for the proportion of patients who experience stomach upset with the experimental medication.

  Each student in an experiment was told to look at 100 cars

Each student in an experiment was told to look at 100 cars and count the number of people wearing the seat belts. The mean score for the class was found to be 44, and standard deviation =7

  Flights between denver and fort lauderdale

United Airlines established a discount airline named Ted. The managers were interested in determining how flyers using Ted rate the airline service. They plan to question a random sample of flyers from the November 12 flights between Denver and Fo..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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