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Statistics Final Exam Multiple Choice-with 100% verified solutions-2022-2023
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Statistics Final Exam Multiple Choice-with 100% verified solutions-2022-2023 Statistics describes a set of _________ that are used for describing, organizing and interpreting information. tools an... d techniques inferential statistics is the most often used for which of the following? Interpreting data If you used the Excel formula =SUM(A2:A4), what would be calculated? The sum of cells A2-A4 Descriptive Statisttics Inferential Statistics Descriptive statistics describes characteristics of a sample Inferential statistics attempts to infer characteristics of a population for a sample Sample A sample is a random and representative group of population. In a sample, everyone from a population should have an equal chance of being selected. This measure of central tendency can be considered the least precise Mode What should be used to determine central tendency The mean If a distribution is "significantly distorted" what is this called? Skew What is the mean value of the following scores 12,25,15,27,32,8? 19.83 Which measure of central tendency is most influenced by outliers? Mean CONTINUED.... [Show More]
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