The following is a scatter plot for profits versus sales (in tens of thousands of dollars) for a random sample of 11 large companies. the correlation between sales and profits is 0.949.a. there is a positive association between x and y. b. if we removed the outlier, r would not change much. c. if we removed the outlier and recreated the scatterplot, we would have the same basic impression of the relationship between sales and profit. d. none of the above

A. There is a positive association between x and y

Step-by-step explanation:

The correlation between two variable is a statistics which show the association between the variables.

The correlation value ranges between -1 and +1.

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half