BUSINESS ADMINISTRATION
RESEARCH METHODOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a number that describes something about the “average” score of a distribution
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an arrangement of data that indicates how often a particular score or observation occurs
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numerical methods used to determine whether research data support a hypothesis or whether results were due to chance
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a change in a participant’s illness or behaviour that results from a belief that the treatment will have an effect, rather than the actual treatment
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Detailed explanation-1: -The most common methodologies in inferential statistics are hypothesis tests, confidence intervals, and regression analysis. Interestingly, these inferential methods can produce similar summary values as descriptive statistics, such as the mean and standard deviation.
Detailed explanation-2: -Inferential statistics use measurements from the sample of subjects in the experiment to compare the treatment groups and make generalizations about the larger population of subjects. There are many types of inferential statistics and each is appropriate for a specific research design and sample characteristics.
Detailed explanation-3: -Key Takeaways. A t-test is an inferential statistic used to determine if there is a statistically significant difference between the means of two variables. The t-test is a test used for hypothesis testing in statistics.
Detailed explanation-4: -Answer and Explanation: A t-test is a type of statistical test that is used for comparing the means between two groups.