Use the given data set to complete parts (a) through (c) below. (use a = 0.05.)

x, y

10,9.14

8,8.15

13,8.75

9,8.77

11,9.25

14,8.09

6,6.13

4,3.09

12,9.14

7,7.25

5,4.73

a - construct a scatterplot.

b - find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables.

the linear correlation coefficient is r =

determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. choose the correct answer below.

a- there is sufficient evidence to support the claim of a linear correlation between the two variables.

b- there is insufficient evidence to support the claim of a linear correlation between the two variables.

c- there is insufficient evidence to support the claim of a nonlinear correlation between the two variables.

d- there is sufficient evidence to support the claim of a nonlinear correlation between the two variables.

c- identify the feature of the data that would be missed if part (b) was completed without constructing the scatterplot. choose the correct answer below.

a- the scatterplot reveals a distinct pattern that is astraight-line pattern with positive slope.

b- the scatterplot reveals a distinct pattern that is not astraight-line pattern.

c- the scatterplot reveals a distinct pattern that is astraight-line pattern with negative slope.

d- the scatterplot does not reveal a distinct pattern.