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What is the definition of the word establish?
* set up or found; "She set up a literacy program" * set up or lay the groundwork for; "establish a new department" * prove: establish the validity of something, as by an example, explanation or experiment; "The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture" * lay down: institute, enact, or establish; "make laws" * bring about; "The trompe l'oeil-illusion establishes depth" * install: place; "Her manager had set her up at the Ritz" * build: build or establish something abstract; "build a reputation" * use as a basis for; found on; "base a claim on some observation"
How can you establish the validity of a excel workbook?
by adding a custom view?
What is the future tense of conjecture?
The future tense of "conjecture" is "will conjecture."
How can you prove a conjecture false?
The word "conjecture" can be taken a number of ways. If the "conjecture" involves an inference based on false or defective information, you need only show convincing or conclusive evidence that the information is false or faulty. If the "conjecture" is the result of surmise or guessing, then it is nothing more than a guess itself, and, therefore, has no basis in fact or logic. If the "conjecture" is an unproven mathematical hypothesis, you will need to disprove its validity from its basis. Start with the basic crux of the problem and work step by step until you disprove (or prove) the hypothesis to be untrue (or true). Make sure you have good arguments and sound mathematics.
What are the advantages and disadvantages of true experiments?
Advantages:Best design to establish causalitypower to detect effectsDisadvantagesInternal Validity issues - confoundsCannot examine some important social problems experimentallyExternal Validity issuesConstruct Validity issues - We do not know which part of the operational or conceptual IV had an effect on which part of the operational/conceptual DV
Is validity consistent?
Validity is not inherently consistent; it can vary depending on the context and specific application. For example, a test may be valid for measuring one construct but not for another. Additionally, factors such as changes in the population or conditions under which a test is administered can affect its validity over time. Therefore, it's essential to regularly assess and establish the validity of measures in their intended context.
Why is it important to establish a cause and effect between the selected known variable and unknown variables?
To show the highest degree of validity of a hypothesis.
What is a statement that is believed to be true?
a conjecture
What is an example of a TRUE conjecture?
The Poincaré Conjecture.
What is meant by validity information?
Validity information refers to data or evidence that supports the accuracy and relevance of a specific piece of information or a claim. It helps establish the credibility and trustworthiness of the information being presented. Validity information is crucial in decision-making processes and ensuring that information is reliable and based on sound evidence.
What shows that a conjecture is false?
A conjecture should be testable. You test it and if it fails the test, it is a false conjecture.
Why is validity harder to establish and evaluate than reliability?
Validity refers to the accuracy of a measure in assessing what it intends to measure, while reliability refers to the consistency of the measure. Establishing validity involves multiple factors such as construct validity, content validity, and criterion validity, making it more complex than evaluating reliability. It requires more evidence and validation processes to ensure that the measure is actually measuring what it is supposed to.
