Chapter 4, Problem 14CR

To determine

To find: The casual relationship in the data of the given example.

Answer to Problem 14CR

The casual relation is that as shoe height increases the shoe size also increases.

Explanation of Solution

Given:

The given table is shown in Table 1

Table 1

Height x	Shoe size y
64	9
62	7
70	12
63	8
72	13
68	9.5
66	9
74	13.5
68	10
59	6.5

Calculation:

The casual example for the relationship is that for the increase in the height there is an increase in the shoe size that is the foot size.