Mathematics, 03.12.2019 23:31 Bashirar19
In simple regression analysis, if the correlation coefficient is a positive value, then select one:
a. the slope of the regression line must also be positive.
b. the least squares regression equation could have either a positive or a negative slope.
c. the y-intercept must also be a positive value.
d. the coefficient of determination can be either positive or negative, depending on the value of the slope.
e. the standard error of estimate can have either a positive or a negative value.
Answers: 3
Mathematics, 21.06.2019 17:00
The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?
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How are sas and sss used to show that two triangles are congruent?
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Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?
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Mathematics, 21.06.2019 22:00
Which of the following is an example of conditional probability
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In simple regression analysis, if the correlation coefficient is a positive value, then select one:...
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