Mathematics

Mathematics, 20.07.2019 07:30, oof78

Ascatter plot contains a trend line that crosses through points (-1, 7) and (1, 3). does this trend line illustrate a correlation? a. yes, there is a positive correlation. b. yes, there is a negative correlation. c. no, there is no correlation. d. there is not enough information.

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Mathematics, 21.06.2019 14:00, kah36

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

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Mathematics, 19.07.2019 11:30, ac9878355

Ascatter plot contains a trend line that passes through points (2, 5) and (3, 7). does this trend line illustrate a correlation? a. yes, there is a positive correlation. b. yes, there is a negative correlation. c. no, there is no correlation. d. there is not enough information.

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Mathematics, 21.07.2019 08:30, austinmiller3030

Given a scatterplot and trend line, which statements are true? check all that apply.the trend line must go through at least one of the data points.the trend line should have roughly the same number of data points on each side of the line.the trend line must go through the origin.the trend line represents the correlation between the two variables.the equation of the trend line shows the relationship between two variables.

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Mathematics, 24.07.2019 10:30, Tempo30

Ascatter plot contains a trend line with a slope of 1/3. does this trend line illustrate a correlation? a. yes, there is a positive correlation. b. yes, there is a negative correlation. c. no, there is no correlation. d. there is not enough information.

Answers: 1

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Ascatter plot contains a trend line that crosses through points (-1, 7) and (1, 3). does this trend...

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