User Account

All Pages

Method for estimating the reliability

Assignment Help Basic Statistics
Reference no: EM13894831

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

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

3. Explain the importance of reliability and validity.

Reference no: EM13894831

Questions Cloud

Compare and contrast defensive technologies : Compare and contrast defensive technologies
How would you set about deciding what prices to charge : If you were the owner of a clothes shop.
Define validity and reliability : Define validity and reliability. How can we insure our data is both reliable and valid? Which of these two do you think is the more important? Provide examples to support your reasoning.
Compare the philosophers on the meaninglessness of life : Compare and contrast the philosophers, Nietzsche and Camus on the meaninglessness of life
Method for estimating the reliability : 1. Provide a description of one method for estimating the reliability and one method for substantiating the validity of a test. 2. Discuss the conditions under which each method is appropriate and/or inappropriate.
Describe how you would protect yourself and your department : Describe how you would protect yourself and your department. Explain why Jeff needs to become involved with IS management at Fox Lake.
What are the four parts of the upper extremity : Compare and contrast the size and function of the upper and lower extremities of the appendicular skeleton (refer to the skeleton below for help).
Describe data collection techniques : 1. Describe 5 data collection techniques in your own words.
Combinations of before treatment : The table below summarizes results from an experiment in which subjects were classified as diabetic or nondiabetic and then given a treatment. After the treatment, they were again classified as diabetic or nondiabetic. Which combinations of before..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining confidence interval for true mean weight

Develop a 90% confidence interval for the true mean weight. What sample size would be necessary to estimate the true weight with an error of +/- 0.03 grams with 90% confidence?

  A company pays its employees an average of 1590 an hour

a company pays its employees an average of 15.90 an hour with a standard deviation of 1.50. if thh wages are normally

  A multiple regression line was calculated in which x1 was a

a multiple regression line was calculated in which x1 was a students grade point average and x2 was a students age. the

  Laboratory experiment

In a laboratory experiment, data were gathered on the life span (Y in months) of 33 rats, units of daily protein intake (X1), and whether or not agent X2 (a proposed life extending agent) was added to the rats diet (X2 = 0 if agent X2 was not added, ..

  Three points are chosen at random on a circle of unit

three points are chosen at random on a circle of unit circumfrence. what is the probability that the triangle defined

  Suppose x is uniformly distributed on 410 let uaxb where a

suppose x is uniformly distributed on 410. let uaxb where a and b are constants. find values of a and b such that u is

  Determining rms. error for regression prediction

Determine r.m.s. error for regression prediction of height at 18 from height at 6.

  What type of sampling should perform in four strata

Stratum 2 contains 500 invoices, stratum 1,000 invoices, and stratum 4 contains 3,450 invoices. A sample of 500 sales invoices is needed. What type of sampling should you do? Why?

  A survey of 200 ninth-graders found that 315 had used

a survey of 200 ninth-graders found that 31.5 had used cigarettes in the past week and a survey of 250 high-school

  What proportion of children are overweight

BMI in children is approximately normally distributed with a mean of 24.5 and a standard deviation of 6.2. A BMI between 25 and 30 is considered overweight. What proportion of children are overweight?

  Find out the possibility for binomial distribution

Risks and Odds in Everyday Life, James Burke claims that about 70 percent of all single men would welcome a woman taking the initiative in asking for a date. A random sample of 20 single men was asked if they would welcome a woman taking the initiati..

  Find probability that implied population is all americans

The subjects are asked their opinions about sex and marriage, attitudes toward women, welfare, foreign policy and many other issues. The implied population is All Americans.

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