which of the following statements is consistent with the scatterplot
Suppose the correlation between height and weight for adults is r = +0.40. b. lipoteichoic acid But, there is one extreme outlier (with a value larger than 4): Here's the corresponding normal probability plot of the residuals: This is a classic example of what a normal probability plot looks like when the residuals are normally distributed, but there is just one outlier. a. attach to surfaces only Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. Another way to fixheteroscedasticity is to redefine the dependent variable. Residual Plots: Definition & Example - Study.com b. bacteria The results from a research study indicate that adolescents who watch more violent content on television also tend to engage in more violent behavior than their peers. b. hypertonic e. provide shape, attach to surfaces, and protect from dehydration. Correlation coefficients have a probability (p-value), which shows the probability that the relationship between the two variables is equal to zero (null hypotheses; no relationship). c. eukaryotes Statistical theory says its okay just to assume that \(\mu = 0\) and \(\sigma^2 = 1\). Course Hero is not sponsored or endorsed by any college or university. One common way to do so is to use arate for the dependent variable, rather than the raw value. (b) The scatterplot of Yt versus Yt 1 will display a positive linear trend and the scatter-plot of Yt versus Yt 2 will display a positive linear trend. Introduction to Statistics is our premier online video course that teaches you all of the topics covered in introductory statistics. What is the value for the standard error for r (sr)? How to Use PRXMATCH Function in SAS (With Examples), SAS: How to Display Values in Percent Format, How to Use LSMEANS Statement in SAS (With Example). The points in the scatterplot lie very close to a straight line. multiplying each X and Y score by a negative constant value. Statistical software sometimes provides normality tests to complement the visual assessment available in a normal probability plot (we'll revisit normality tests in Lesson 7).
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