In one study, it was found that the correlation coefficient between two variables is -.16 . Which statement is true?

Question 4 options:

There is a weak positive association between the variables.

There is a weak negative association between the variables.

There is strong positive association between the variables.

There is a strong negative association between the variables.

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.