3/15/2023 0 Comments Xsort method quizletDetermine whether the given value is a statistic or a parameter. Determine whether this result is a statistic or a parameter The result is a parameter because it describes some characteristic of a population. States are added and the sum is divided by Determine whether the given value is a statistic or a parameter.Ī homeowner measured the voltage supplied to his home on 268 days of a given year, and the average (mean) value is 105.6 volts The given value is a statistic for the year because the data collected represent a sample. What is Quantitative data? Consists of values representing counts or measurements. What is Qualitative data? Consists of values that can be placed into nonnumerical categories. What is a Statistic? A numerical measurement describing some characteristic of a sample. What is a parameter? A numerical measurement describing some characteristic of a population. Statistic because the value is a numerical measurement describing a characteristic of a sample. A sample of students is selected and it is found that 55% own a vehicle. Whish of the following is not a misuse of statistics? Utilizing valid statistical methods and correct sampling techniques Survey questions may be misleading if they are "loaded." To what does "loaded" refer? Intentionally worded to elicit a desired response Which of the following would not cast doubt of the usefulness of sample data? An effective sampling method Determine whether the underlined number is a statistic or a parameter. What is the goal of learning statistics? To learn to distinguish between statistical conclusions that are likely to be valid and those that are seriously flawed. Correlation does not imply causality What does it mean for the findings of a statistical analysis of data to be statistically significant? The likelihood of getting these results by chance is very small. What can a statistical analysis do? A statistical analysis might justify the statement that there is a correlation between two variables, but it would not justify a statement that one variable causes the other to change.
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