User Account

All Pages

Proportion of ordinary-car drivers with similar habits

Assignment Help Basic Statistics
Reference no: EM131753391

Question: Psychology and Human Behavior Two recent studies suggest that people who drive really nice cars exhibit some very bad habits. In one study, as a car approached a crosswalk, a person stepped into the road, and the driver's reaction was recorded. In another, similar study, independent random samples of drivers were selected, and their behavior was observed at a four-way intersection. For luxury-car drivers, n1 = 217 and 130 cut ahead in the usual four-way rotation. For ordinary-car drivers, n2 = 182 and 82 violated the four-wayintersection rotation rule. Is there any evidence to suggest that the proportion of luxury-car drivers with insufferable driving habits is greater than the proportion of ordinary-car drivers with similar habits? Use a = 0.01.

Note: The largest group of driving-rule etiquette violators were men, ages 35-50, with blue BMWs.

Reference no: EM131753391

Questions Cloud

Represent the proportion of registered voters : Let p represent the proportion of registered voters in the state who would vote for the Republican candidate.
Measure population mean moisture content of bulk grain : Biology and Environmental Science The moisture content in bulk grain is important, because high values can encourage the development of fungi.
Confidence the proportion of all shrubs : Estimate with 96% confidence the proportion of all shrubs of this species that will resprout after fire.
What is the margin of error of the large-sample : What is the margin of error of the large-sample 99.9% confidence interval for the proportion of all Quebec adults who would allow doctor-assisted suicide?
Proportion of ordinary-car drivers with similar habits : Psychology and Human Behavior Two recent studies suggest that people who drive really nice cars exhibit some very bad habits.
List the main points that the author has tried to establish : List the main points that the author has tried to establish (i.e., 1, 2, 3 or first, second, third). There normally will be three to five main points.
Discuss presentation of financial statement information : What is meant by "presentation of financial statement information in common-size amounts rather than dollar amounts
Methods of training new employees : The ABC Corporation wants to test for a difference in two methods of training new employees. A sample of 15 new employees is given a three-day seminar.
Analyze empirical and theoretical literature : Analyze empirical and theoretical literature relevant to the selected research topic - Demonstrate an understanding of how theories, principles and concepts

Reviews

Write a Review

Basic Statistics Questions & Answers

  The professor can use the software free of charge for one

a stat professor has observed that for several years about 14 of the students who initially enroll in his introduction

  Proportion of adult men in united states are more tthan feet

What proportion of the adult men in United States are more than feet tall? (Hint: feet inches.) Round your answer to at least four decimal places.

  Consider the function given below fx kx4 0 lt x lt 276

consider the function given below fx kx4 0 lt x lt 2.76 what must be the value k so that fx is a valid probability

  A distribution with m35 and a standard deviation 8 is

a distribution with m35 and a standard deviation 8 is being standardized so that the new mean and standard deviation

  Poisson distribution formula

During normal business hours on the east coast, calls to the toll-free reservation number of the Nite Time Inn that the numb roy calls per minute can be described by the Poisson distribution.

  Test whether the slope of the regression coefficient is sign

Calculate the predicted value of Y when the value of X=40? Test whether the correlation coefficient r= 0.57956 is significant or not? Test whether the slope of the regression coefficient is significant or not? Calculate the regression line for the gi..

  Two towns both have a mean income for their residents of

two towns both have a mean income for their residents of 30000. the standard deviation of incomes of residents in

  A sample of 64 observations is selected from a normal

a sample of 64 observations is selected from a normal population.the sample mean is 215 and the sample standard

  Differentiate prospective or retrospective study

Discuss possible confounding variables. For instance, were any possible confounding variables included in the study and news report?

  Suppose that the number of dice thrown is a binomial random

suppose that the number of dice thrown is a binomial random variable with n 10 and p 0.98. what is the expected

  Illustrate outcomes graphically

To what extent have increases in U.S. real GDP resulted from more labor inputs? From higher labor productivity?

  What score would sandra need to beat

What score would Sandra need to beat 91 percent of her mathematics class? The mean score was 73, and the standard deviation was 12.

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