Mathematics, 23.05.2020 19:58 bartekpiglo
Which of the following statements are true? Select all that apply.
The correlation coefficient, r, is equal to the number of data points that lie on the regression line divided by the total number of data points.
The correlation coefficient gives us information about the number of outliers compared to the number of data points.
The correlation coefficient is a unitless number and must always lie between –1.0 and +1.0, inclusive.
The correlation coefficient, r, gives us information about the strength and direction of a linear relationship between any two variables.
If r is the correlation between two variables x and y then -r is the correlation between y and x.
The larger r is in absolute value, the stronger the relationship is between the two variables.
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Find the value of x. give reasons to justify your solutions! l, m ∈ kn
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Select the correct answer from each drop-down menu. let c(g) be the total cost, including shoe rental, for bowling g games at pin town lanes. c(g) = 5g+3 so, c(6) = 8? 33? 30? or 14? this means that for a $6 shoe rental? for $6 per game? for 6 games? for a total cost of $6? , the games are $8 each? total cost is $33? number of games is 14? or total cost is $30? reset next
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To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%
Answers: 3
Which of the following statements are true? Select all that apply.
The correlation coeff...
The correlation coeff...
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