Probability that both of them win the free tickets

Assignment Help Basic Statistics
Reference no: EM131867362

Imagine a class with 40 students. The teacher had only ten free tickets for the Art Museum for this class. Therefore, the teacher decided to use a lottery to decide who would receive the free tickets. Alex and Lily wanted to go to the concert together. What's the probability that both of them win the free tickets?

Reference no: EM131867362

Questions Cloud

What is the calculated t value : a. What is the calculated t value? Are the mean test scores of these two groups significantly different at the .05 level?
Determinants of how team members identify value in work : Dan Ariely's Ted Talk identifies three main determinants of how team members identify value in their work: meaning, recognition and ownership.
Describe what the trends you see for your company : Describe what the trends you see for your company based on your ratio analysis. What does this mean for the company?
Probability of getting a number greater : For a normal distribution with a mean of 16 and standard deviation of 2, what's the probability of getting a number greater than 20?
Probability that both of them win the free tickets : Alex and Lily wanted to go to the concert together. What's the probability that both of them win the free tickets?
Determine the effect this may have on the decision : Select a business decision within the organization. Identify the potential ethical implications associated with this decision.
Find the mean of the binomial distribution : A. Find the mean of the binomial distribution. (round to nearest hundredth as needed) B. Find the variance of the binomial distribution.
Discuss the different types of special populations : Discuss the different types of special populations. One of these special populations is children. To help you better understand the obstacles.
Writing about emergency operations plan : Question - Can you writing about Emergency Operations Plan

Reviews

Write a Review

Basic Statistics Questions & Answers

  What is the probability of winning

What is the probability of winning a low, even, red, black, odd, or high bet in the game of American roulette? What is the probability of winning a bet placed on any one particular number, e.g., 33? Notice that under American roulette, there are s..

  Compute confidence level for difference in means

Compute a 95% confidence level for the difference in the means of the two treatment methods and select the best answer below. Assume that the independent random samples were taken from normal distribution.

  What is the probability that jim will die

Jim is applying to Big Rock Insurance Company for his term insurance policy. What is the probability that Jim will die in his 60th year? (Round your answer to five decimal places.)

  Explain evidence to support the society-s claim

A humane society claimes that less than 36% of U.S. households own a dog. In a random sample of 396 U.S. households, 151 say they own a dog. At x=0.04, is there enough evidence to support the society's claim?

  Correlation revelation-chi-squared analysis

Regression and Correlation are two of the most often used and abused tools in research. People are quick to jump to conclusions that if a relationship exists between two variables, then one must cause (causation) the other.

  Find score of on the college entrance exam

A score of on the college entrance exam. Assuming that average refers to the mean, which of the following claims must be true based on this information?

  Determine correct statement about a probability

Which of the following is a correct statement about a probability? A. It may range from 0 to 1. B. It may assume negative values. 1. Which of the following is a correct statement about a probability?

  Midrange of data set

Find the midrange for the following group of data items: what is the midrange rounded to the nearest tenth?

  Necessary sample size to estimate the true proportion

A random sample of 72 statistics students was taken to estimate the proportion of students who are also in the Math Club. The 90% confidence interval was 0.438 to 0.642. Using this information, what sample size would be necessary to estimate the t..

  Discuss about the mean number of wins for mlb teams

In 2005, the mean number of wins for MLB teams was 81.00, with a standard deviation of 10.83. The perennial underdogs, the Chicago Cubs, had a z score of 0.18.

  Linear programming-island water sports

Island Water Sports is a business that provides rental equipment and instruction for a variety of water sports in a resort town. On one particular morning, a decision must be made of how many Wildlife Raft Trips and how many Group Sailing Lessons ..

  What price should be charged for each type of dinner

What price should be charged for each type of dinner now, and what is the maximum weekly profit?

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