their own test equipment‚ which would incline them to purchase the equipment from an outside source. To establish themselves in the market‚ Teradyne focused on cutting down the cost of the expensive test equipment and improving the equipment’s reliability by reducing the test equipment’s size and through the use of military grade components. Teradyne expected to have equipment that would have a useful life of five years with a maintenance cycle of three months at the most. Implementing their strategy
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Valid Valid information is information that is reliable and correct which can be used for many purposes when it’s needed. An example of information that needs to be valid would be if you are checking the prices for server software for an IT business and the prices listed were wrong then you made plans based on wrong prices which could make the whole plan wrong‚ so this is a general example when information needs to be valid and correct. Reliable Reliable information is information that you can rely
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v. Reliability The experiment was unreliable. This is because no repeat trials were performed. A number of possible inconsistencies were outlined with regards to accuracy. As no repeat trials were performed‚ the results obtained may have merely been the outliers in the experiment so therefore be unreliable. This is because repeat trials need to be performed until a constant result is obtained in order for the experiment to be considered reliable. Ideally‚ a number of repeat trials should have been
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and although this can sometimes lead to him not understanding social situations his condition can also make him more reliable than someone without autism. The complexity of Christopher’s personality cannot be overlooked when looking at his reliability. Sometimes he is extremely logical and finds it difficult to understand parts of society that aren’t based on logic‚ for example jokes‚ whereas other times he bases his decisions on random things that have no relation‚ whether he is going to have
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Reliability and Validity Ebony Johnson University of Phoenix Reliability has to do with the quality of measurement and is the consistency of repeatability of measures. To define it precisely researchers first have to learn about the foundation of reliability- the true score theory of measurement. Then researchers need to understand the different types of measurement error because they play a key role in degrading reliability. Because reliability can only be estimated there are different types
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VALIDITY AND RELIABILITY For the statistical consultant working with social science researchers the estimation of reliability and validity is a task frequently encountered. Measurement issues differ in the social sciences in that they are related to the quantification of abstract‚ intangible and unobservable constructs. In many instances‚ then‚ the meaning of quantities is only inferred. Let us begin by a general description of the paradigm that we are dealing with. Most concepts in the behavioral
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instrument. According to Parahoo (2006)‚ in quantitative studies reliability and validity are two of the most important concept used by researcher to evaluate the quality of the study that is carried out. Reliability and validity in research refer specifically to the measurement of data as they will be used to answer the research question. In most cases‚ the instrument that measures the variable is the central issues in determining the reliability and validity of the data. Whatever data collection method
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Personality Assessment Introduction There are various personality assessment instruments that aide in the development of modern psychology. .Personality assessment instruments have been around since the 19th century. The effectiveness‚ validity and reliability of numerous personality assessment instruments are often put under scrutiny by specialists (Thomas‚ 1992). However‚ the criticisms have not stopped its widespread use of these personality assessment instruments. Society has succumbed to numerous
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what is the difference between reliability and validity in what respects are they similar The real difference between reliability and validity is mostly a matter of definition. Reliability estimates the consistency of your measurement‚ or more simply the degree to which an instrument measures the same way each time it is used in under the same conditions with the same subjects. Validity‚ on the other hand‚ involves the degree to which you are measuring what you are supposed to‚ more simply‚ the
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Critically examine the role of “Relevance and Reliability” in the conceptual framework. Globally‚ businesses and private individuals seek to have and operate a consistent way of report and recording accounting and financial information. Such activities will enable an entity to make decisions or improvements to their business. These decisions will unknowingly affect the stance in which an economy is in. If the accounting methods are consistent‚ the operation of the business will be much more efficient
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