Solved: Explaining importance of reliability and validity, Basic Statistics

+44 141 628 6080
[email protected]

Explaining importance of reliability and validity

Assignment:

Question 1. Provide a description of one method for estimating the reliability and one method for substantiating the validity of a test.

Question 2. Discuss the conditions under which each method is appropriate and/or inappropriate.

Question 3. Explain the importance of reliability and validity.

Solution Preview :

Prepared by a verified Expert

Basic Statistics: Explaining importance of reliability and validity

Reference No:- TGS01895120

Now Priced at $30 (50% Discount)

Recommended (98%)

Rated (4.3/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Diabetic versus nondiabetic

The table below summarizes results from an experiment in which subjects were classified as diabetic or nondiabetic and then given a treatment.

Q : What are mean and standard deviation for the abortion rates

The following table displays information on the abortion rate- the number of abortions per 1,000 women- for each U.S. state and the District of Columbia in 2000

Q : How is corporate sustainability reporting valuable

Watch Ray Anderson's Ted Talk on the Business Logic of Sustainability and briefly comment about your reaction.

Q : Smooth cash dividend payments

What does it mean to say that corporate managers "smooth" cash dividend payments? Why do managers do this?

Q : Explaining importance of reliability and validity

Provide a description of one method for estimating the reliability and one method for substantiating the validity of a test.

Q : Determine the target cash level and upper limit

What should the target cash level and upper limit be, if the tolerable lower limit has been established at $20,000?

Q : Compute the probability

Given that z is a standard normal random variable, compute the following probabilities.

Q : Discuss the human services agencies

Discuss your findings. Include a discussion on the value and relevance of this site to clients or human services agencies.

Q : Risk reduction and perineal exercise

A person reads a research study of the effectiveness of perineal exercises in preventing urinary incontinence and notes that the number of subjects.

1944907

Questions
Asked

3,689

Active Tutors

1452535

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Asked Questions

Identify problems and concerns that contributed

Identify problems and concerns that contributed to the many race-related protests and unrest during the 2020 year.

Statement about political systems controlled by men

Multiple Choice Question Identify a true statement about political systems controlled by men. Multiple choice question.

How does the pyramid change

Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.

Which are forms of media bias

Question: Which of the following are forms of media bias? (Select all that apply)

Cases of local communities using modern technology

Question: Cases of local communities using modern technology to preserve and revive their traditions:

Symbolic interactionism took off as a theoretical approach

Question: Symbolic interactionism took off as a theoretical approach to the study of deviance during the 1960s

What is meant by indigenismo

Question: What is meant by indigenismo (Keywords in Week 2)? What is las cronicas de castas (Cope)?