6.2.5 Statistical analysis The values are expressed as mean ± SEM. The statistical analysis was carried out by one-way analysis of variance using SPSS (version 17) statistical analysis program. Duncan’s post hoc multiple comparison tests were used to determine significant differences among groups. P < 0.05 was considered to be significant. 6.3 Results 6.3.1 Liver function tests Liver toxicity markers were assayed to assess hepatic injury. The activities of alkaline phosphatase (ALP)‚ acid phosphatase
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4.3 Reliability Analysis According to Saunders et al. (2009)‚ reliability test is an indicator of measure for internal consistency and to ensure the quality of the questionnaire. In order to achieve a more accurate questionnaire‚ this study used the Cronbach’s Alpha which is the most popular model to determine the correlation among the items and to assess the internal consistency of a questionnaire (or survey) that is made up of multiple Likert-type scales and items. According to Sekaran and Bougie
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Tools Variance Analysis | | When actual material costs are different than total standard costs determine the cause. Variance Analysis | | When actual material costs are different than total standard costs determine the cause. Contribution Margin Analysis | Management has received a special order. How will profitability be impacted if the order is accepted? | Contribution Margin Analysis | Management has received a special order. How will profitability be impacted if
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27 Determinants of Oral Hygiene Behavior: A study based on the Theory of Planned Behavior This chapter is based on Buunk-Werkhoven YAB‚ Dijkstra A‚ van der Schans CP (accepted pending revision). Determinants of oral hygiene behavior: A study based on the Theory of Planned Behavior. Community Dentistry and Oral Epidemiology. Determinants of Oral Hygiene Behavior: A study based on the Theory of Planned Behavior. Abstract Objective: The aim of this study was to develop an index for
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know the importance of the tool control program I am about to‚ in detail‚ explain to you. Hopefully my mistakes will not be repeated. There is a tool control program active in every shop. This program is very important to the safety of the helicopter and the men and women that maintain them and fly them. This program is the responsibility of each and every mechanic‚ avionics man‚ air framer‚ flight equipment men and women‚ pilots and crew chiefs. Basically‚ the tool control program established
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. 2. Explain why a product or system might have an overall reliability that is low even though it is comprised of components that have fairly high reliabilities. 4. A product engineer has developed the following equation for the cost of a system component: C _ (10 P ) 2 ‚ where C is the cost in dollars and P is the probability that the component will operate as expected. The system is composed of two identical components‚ both of which must operate for the system to operate. The engineer
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natural yet it is vital for everyday life. There are many different contexts and segments of communication. Including aspects that shape and form how each one of us communicate. Our culture and others have helped shape how we communicate. Obtaining communication tools start when we are first born and then are compiled together‚ to form how each person communicates. One of the biggest ingredients of ‘communication formula’ is self- concept and self -perception. Both self-concept and self –perception
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Actors utilise many tools in order to successfully convey ideas to an audience. There are many techniques an actor must possess in order to convey their ideas to the audience. These include physicality‚ focus‚ characterisation and improvisation. Actors use these techniques to improve their improvisation skills and improve the quality of their performance. In the workshops conducted during class‚ students focused on improving these techniques in order to maintain a satisfactory performance. Physicality
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A useful tool If someone gets into people’s house or wants to robbery people in some places with no one appear‚ which would people rather have‚ a handgun or telephone? If policeman cannot get there in time to save people’s life or no one can give people assistance‚ what would people rather do? Should they ask to god for help or willing to be a victim? It is very ridicules. Obviously‚ the best choice for people protect themselves is taking a handgun‚ because the first line of defense is people.
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3.8.2 Instrument reliability Saunders et al (2009) contend that although for a questionnaire to be valid it must be reliable‚ this on its own is not sufficient. They note that a situation may arise where respondents may consistently interpret a question in a questionnaire in one way‚ when the researcher meant something else. Therefore‚ even though the question may be reliable‚ it does not really matter as it has no internal validity and hence will not enable the research question to be answered.
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