Mathematics, 05.05.2020 05:39, mathman783
2. Correlation basics Which of the following statements about correlation are true? Check all that apply. If the correlation between two variables is –1, it indicates a perfect negative linear relationship between the two variables. A negative correlation means that two variables tend to change in opposite directions. The sign of the correlation indicates the direction of the relationship between two variables. If the correlation between two variables is close to 1, there is a positive linear relationship between the two variables. The correlation is scaleless; that is, it doesn’t change when the measurement units are changed for either or both of the variables. Correlation measures and describes the behavior of a single variable. The sign of the correlation indicates the strength or consistency of the linear relationship between two variables.
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Mathematics, 21.06.2019 12:30, angelicadattoli
Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?
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Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .
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Mathematics, 21.06.2019 22:00, danielahalesp87vj0
18 16 11 45 33 11 33 14 18 11 what is the mode for this data set
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2. Correlation basics Which of the following statements about correlation are true? Check all that a...
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