Tags Learning Theories Education

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Jobs & Education>Education

Can a test be reliable and yet not valid?

Anonymous

∙ 10y ago

Updated: 12/18/2022

A test may be reliable yet not valid, The results can end up being reliable, in other words certain to have yielded properly based on input. But the results may not be trustworthy.

Wiki User

∙ 10y ago

Still curious? Ask our experts.

Chat with our AI personalities

Lao

The path is yours to walk; I am only here to hold up a mirror.

Chat with Lao

Rene

Change my mind. I dare you.

Chat with Rene

Rafa

There's no fun in playing it safe. Why not try something a little unhinged?

Chat with Rafa

Add your answer:

Earn +20 pts

Q: Can a test be reliable and yet not valid?

Write your answer...

Submit

Still have questions?

imp

Trending Questions

Can a private school charge amalgamation fees? How do you say the English word 'exalt' in Hebrew? How should the surgical technologist handle certain projectile specimen such as bullets? How do you say 'I want to eat flan' in Spanish? How do you say I am a member of fairy tail in Japanese? How does physical activity promote social behavior? What does the Spanish word quieren mean? How do you say San Juan in spanish? What is the mass of 1.112 mol of HF? When was City of Wolverhampton College created? Do parents pay for a school bill after emancipation? What is Tertiary educated? How do you say hey in Japanese? How old is the Pencalenick School? Does where you get your PhD matter in terms of career opportunities and success? What is the Gaelic for 'sugar'? When was Ontario Secondary School Teachers' Federation created? Is there any words with the Greek root dino? Where is Chief Sealth High School located? What does paidir mean?

Related Questions

Is a reliable test necessarily valid?

In my view reliable test is always valid.

A test may be reliable but not necessarily validIs it possible for a test to be valid but not reliable?

No, for a test to be valid, it must also be reliable. Reliability refers to the consistency of the test results, while validity refers to the accuracy of the test in measuring what it is supposed to measure. A test cannot be valid if it is not reliable.

What is the difference between a valid test and a reliable test?

Reliable indicates that each time the experiment is conducted, the same results are obtained (accuracy). Valid indicates the experiment (or test) has controlled variables and used an appropriate method/model.

Why is it possible to have a reliable measure that is not valid but impossible to have a valid measure that is not reliable?

A reliable measure is consistent and yields consistent results, so it may not be measuring the intended construct accurately (lack validity). On the other hand, a valid measure accurately assesses the intended construct, but it must be consistent and produce stable results (reliable) to ensure that the measurements are dependable and trustworthy.

Give an example of how a test may be reliable but not valid?

A bathroom scale that consistently shows your weight as 10 pounds less than your actual weight, but always produces the same result when you step on it multiple times, can be considered reliable (consistent) but not valid (accurate).

Is it possible for an operational definition to be valid but not reliable?

Is it possible for an operational definition to be valid but not reliable

What is the difference between valid and reliable?

I think that with reliability we mean that the plans tha you propose are based on some spesific and realistic elements. With validity I think that we mean that these elements are true and modern.

How can you tell if a test is reliable?

You can tell that a test is reliable when many can take it and it holds up. A reliable test can't be biased, and it must measure what it says it's going to measure. A reliable test stands up when compared to other tests.

Why do Scientists repeat experiments and compare results to test whether a conclusion is reliable or valid?

So they can be sure that the data they are releasing to the rest of the scientific community and world is actually correct.

Who Questions that test if your gay or straight?

There is no such valid test, so I would definitely question it.

Can an unreliable test be valid?

No

What is the difference between slection crieteria and validity and reliability?

Social and Medical sciences uses these statistical concepts. ideally, we have to measure the same way each time, but intrasubject, interobserver and intraobserver variance occur, so we have to anticipate and evaluate them. In short, it is the repeatability of a measurement, by you, myself and everybody person or instrument. Validity is how much the mean measure that we got is near of the true answer or value. So, an instrument can be reliable but not valid, valid but not reliable, both valid and reliable, nor valid neither reliable. I suggest that you imagine a target: you can aim and 1) always get the center (both valid and reliable) 2) always get the same distant point (reliable but not valid) 3) err much around the true center (valid but not reliable - the mean and median of your arrow's shot will get the center) 4) err much around the another center, false one (nor valid neither reliable) I did not understood exactly what selection criteria have to do with the rest of question, so, left in blank ;-)

Still have questions?

imp

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.