Question

х у V 1.0 7.6 1.0 1.0 2.0 8.7 11 2.0 2.0 3.0 7.3 3.0 3.0 4.0 5.8 11 10- 9- 8 7-1 6 5- 4+ 3+ 2 4.0 4.0 11 10 9+ 8+ 71 6+ 5+ 4+ 3+ 2+ 1. X 5.0 8.2 5.0 5.0 6.0 4.9 6.0 6.0 X 7.0 4.5 7.0 7.0 8.0 7.2. 8.0 8.0 0 1 2 3 4 5 6 7 8 9 10 11 7 8 9 10 11 9.0 5.9 9.0 9.0 Figure 1 Figure 2 10.0 4.0 10.0 10.0 w t m n 1.0 3.8 8 .4 1.0 3.0 2.0 4.4 3.0 3.4 4.0 4.9 5.0 4.0 6.0 6.9 7.0 5.8 8.0 7.8 11 10+ 9 8+ 7 61 5 41 3+ x 2- 1 11 10 9 8+ 7+ 6+ 5 4 3 2+ 1 2.06.2 3.0 4.0 9.5 5.0 10.0 6.0 10.2 7.0 9.6 8.0 8.1 x 0 ni 0 9.0 7.2 9.0 6.7 Figure 3 Figure 4 10.07.9 10.0 3.9

Answer 1

1) Figure 3

As it can be observed that as w increases t is also increasing but not perfectly, hence wecan say that w and t has apparent positive relationship butnot perfect positive relationship.

2) Figure 1

Only figure 1 shows the negative relationship among 2 variables that is when x increases y decreases which implies that x and y are negatively correlated and none of the figures except figure 1 shows this trend hence figure1.

3) Figure 2

It can be observed that the graph forms a complete straight line indicating that as u increases v increases perfectly linearly hence u and v have perfect linear relationship.

4) Figure 4

It can be observed that initally as m increases n also increase but after a certain points as m increases n starts decreasing that too not in a linear trend hence we can say that figure 4 does not show linear pattern.

Do comment if you have any doubt.

Thank you !!