Mathematics, 22.11.2019 21:31, tabocampos1414

Which of the following is not a requirement in determining whether there is a linear correlation between two variables? choose the correct answer below.
a. any outliers must be removed if they are known to be errors.
b. a scatterplot should visually show a straight-line pattern.
c. the sample of paired data is a simple random sample of quantitative data.
d. if rgreater than1,then there is a positive linear correlation.

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Which of the following is not a requirement in determining whether there is a linear correlation bet...