Find the probability that neither adults

Assignment Help Basic Statistics
Reference no: EM131840920

In a sample of 1200 U.S. adults, 186 dine out at a restaurant more than once per week. Two U.S. adults are selected at random from the population of all U.S. adults without replacement. Assuming the sample is representative of all U.S. adults, complete parts (a) through (d)

(a) the probability that both adults dine out more than once per week is

(b) find the probability that neither adults dines out more than once per week

(c) find the probability that at least one of the two adults dines out more than once per week

(d) which of the events can be considered unusual?

Reference no: EM131840920

Questions Cloud

Difference between ionic-covalent and metallic bonds : Describe the difference between ionic, covalent and metallic bonds. To show how each is different and important in everyday life in it's own way.
What was the critical value for both the one- and two-tailed : What was the test statistic? What was the critical value for both the one- and two-tailed test? What is the significance level of the comparison
Calculate the equilibrium price and quantity of grasslands : Calculate the equilibrium price and quantity of grasslands before the subsidy. Calculate the new consumer surplus and producer surplus with the price floor.
What economic principle justifies the high salaries : The Case Assignment focuses on several concepts from the labor market including marginal production, total production, and wage determination
Find the probability that neither adults : In a sample of 1200 U.S. adults, 186 dine out at a restaurant more than once per week. Two U.S. adults are selected at random from the population of all U.S.
Why you should or should not vacation in a certain place : This essay must contain an introduction that engages the reader, presents a thesis statement, and adequately describes the subject being reviewed.
Forty percent of households say they would fell secure : Forty percent of households say they would fell secure if they had $50,000 in savings. You randomly select 8 households and ask they if they would feel secure
What is empirical research and how it is related to applied : Describe two topics of your interest and using the information of the book chapter, justify why those two topics could be suitable for your own research.
What is the influence of the winds on surface currents : We know that the ocean is getting warmer and that the oceans act as heat engines for hurricanes. Will climate change cause an increase in the number.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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