Find the probability that at least one has a television set

Assignment Help Basic Statistics
Reference no: EM13130678

A consumer organization estimates that 34% of the households in a particular community have one television set, 39% have two sets, and 18% have three or more sets. If two households are chosen at random, what is the probability that at least one has a television set?

Reference no: EM13130678

Questions Cloud

Determining cash flows : The December 31, 2009 balance sheet showed $135,000 in the common stock account and 2.6 million in the additional paid in surplus account.
What is the value of keq for the reaction : What is the value of Keq for the reaction H2(g) + 1/2 O2(g)-> 1/2 H2O(l)?
Describe whether john is entitled to a bad debt deduction : On Maze’s Form 1120 tax returns, no loans from shareholders were reported. Describe whether John is entitled to a bad debt deduction for the amount of the payment on the loan
Define phenoxide anion and forms acetyl imidazole : Imidazole, acting as a nucleophile, catalyzes the hydrolysis of phenyl acetate by attach on the carbonyl carbon atom of the ester. The imidazole displaces the phenoxide anion and forms acetyl imidazole
Find the probability that at least one has a television set : Two sets, and 18% have three or more sets. If two households are chosen at random, what is the probability that at least one has a television set?
Facing poverty with a rich girl''s habits : Write an essay on  A Summary of "Facing Poverty with a Rich Girl's Habits"
Computing the cost of goods sold : Saunders Corp. has current liabilities of $440,000, a quick ratio of 0.81, inventory turnover of 5.7, and a current ratio of 1.8. What is the cost of goods sold for the company?
Elucidate the circumstances that would result in each : A disbursement by the general fund to another fund may be recorded as a receivable, an expenditure, or a fund transfer. Elucidate the circumstances that would result in each of these different treatments.
Observations involving an auditor understanding : Inventory observations involve an auditor understanding the company's planned counting procedures, so that the auditor can conclude the count was adequately planned and executed.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Calculating beta and population standard deviation

Assume the population standard deviation (s) is 0.5 and the sample size (n) is 100. Calculate the values for alpha, a type I error and beta, a type II error. (To calculate Beta, consider a mean that is 1 standard error away from the lower end valu..

  Scatter diagram and coefficient linear correlation

Draw a scatter diagram of the following bivariate data.

  Find the appropriate cutoff points for the grades

Suppose that distribution of grades has average of 78 with standard deviation of 11. Find the appropriate cutoff points for the grades A and F.

  Chebyshev theorem about the percentage of adult

What can you conclude from Chebyshev's theorem about the percentage of adults in the town whose heights are between 57.3 and 77.7 inches? Please show work.

  Explain how the empirical rule works

Discuss how the Empirical Rule works and how it relates to the bell curve. Then, explain Chebyshev's Theorem and how it is different from the Empirical Rule.

  Significant portion of the variance in gpa

Does the regression equation account for a significant portion of the variance in GPA? Use ∝ = .05 to evaluate the F - ratio.

  Confidence interval for proportion-defective dolls

A shipment of 500 dolls is received by Panda Importers. The quality control manager selects a random sample of 75 to test. Five are bound to be defective. Construct a 90 percent confidence interval for the population proportion of defective dolls ..

  Sample space for the experiment

In a column, write the sample space for the experiment that consists of observing the day's production.

  Assuming variable normally distributed

find probabilty that the average of those counts is more than 83.0 mosquitoes per square meter. Assume the variable is normally distributed.

  Probabilities of low-medium and high compliance

The probabilities of low, medium and high compliance are 0.3, 0.4, and 0.3, respectively

  Probability of type second error for specific hypotheses

Calculate the probability of a type ii error for the following hypotheses when µ = 37:

  Confidence level and sample data

Use the confidence level and sample data to find a confidence interval for estimating the population mean m.

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