User Account

All Pages

Evidence that owning a dog is effective in reducing stress

Assignment Help Basic Statistics
Reference no: EM132039814

Fifty dog owners and 50 people who do not own dogs are each given a test to evaluate their stress levels. Dog owners are found to have significantly lower stress levels than people who do not own dogs. Which of the following statements is true?

I. This study provides good evidence that owning a dog is effective in reducing stress.

II. It is likely that a confounding variable could be a contributing explanation for the difference between these two groups.

III. This is an observational study, not an experiment.

A. I only

B. II only

C. III only

D. II and III only

E. I and III only

Reference no: EM132039814

Questions Cloud

What can we do better to evaluate instances of given form : Choose one of these forms and discuss what can make for good arguments of that type. Provide at least one good example (in standard form) and one bad example.
Compute the fixed rate in three-year interest rate swap : Compute the fixed rate in a 3-year interest rate swap.
Create your nab company name and explain its significance : Create your NAB company name and explain its significance.Develop your company's Mission Statement and provide a rationale for its components.
Explain important attributes of successful organizations : What are the three most important attributes of successful organizations? Why? Is it more likely for an organization to display these attributes.
Evidence that owning a dog is effective in reducing stress : I. This study provides good evidence that owning a dog is effective in reducing stress.
Discuss about a variety of literary characteristics : In this course, you learned about a variety of literary characteristics including connotation, denotation, tone and mood. Choose one or more poems.
Develop an outline of the project plan for the testing : As part of the disaster recovery planning at a medium-sized business, you have been asked to develop a project plan to test the backups of production systems.
Discuss the kinds of accounting specialists that participate : Discuss the kinds of accounting specialists that participate, and those that may not participate, in preparing those statements.
Write a new adt function : Write a new ADT function, catStack, that concatenates the contents of one stack on top of another. Test your function by writing a program that uses the ADT

Reviews

Write a Review

Basic Statistics Questions & Answers

  Foreign government short-term securities

Impact of September 11 Palos Co. commonly invests some of its excess dollars in foreign government short-term securities in order to earn a higher short-term interest rate on its cash.

  To make a stemplot of these rainfalls amounts round the

el nino and the monsoon. the earth is interconnected. for example it appears that el nino the periodic warming of the

  Probability law of the random variable given

In exercises describe the probability law of the random variable given.

  What is the probability that she is picked up by a bus

Find the expected position of the next book requested when the system is in its stationary distribution, which we will call μ. Note that μ is a function of p1, pn and what is the probability that she is picked up by a bus?

  What is the proportion of vehicles speed limit

The current speed limit is 65 mph. What is the proportion of vehicles less than or equal to the speed limit?

  After youve recorded the data for the cats you realize that

q1. through years of careful observation you have begun to suspect that how vocal cats are is somehow related to the

  Random-sample of registered voters

Pollsters try to determine whether or not a person is a "likely voter" before they count their opinion in a poll. If we assume 40% of the registered voters will actually vote, in a random sample of 100 registered voters we can be 95% confident tha..

  Describe in words and statistical terms the relationship

describe in words and statistical terms the relationship between the number of years in education and corresponding

  Approximate distribution of the proportion

(a) What is the sample proportion ˆp of college students at OSU who worked last summer? (b) What is the approximate distribution of the proportion ˆp of college students at OSU who worked last summer?

  A computer repair shop gets computers on regular basis for

a computer repair shop gets computers on regular basis for repairs. the repair time between two computers is

  Computing and interpreting suitable measure of association

Draw the suitable 2x2 table, compute and interpret suitable measure of association.

  Implement the levinson-durbin algorithm

Test the implementation with the following values of p = 2,3,5 on the following time-series:

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