Question

the table shows the shoe sizes of women of different ages. which best describes the strength of the model? a weak positive correlation a strong positive correlation a weak negative correlation a strong negative correlation

Explanation:

Step1: Analyze the trend

As age increases from 18 to 30, shoe size increases from 7 to 10 (positive trend). But as age increases from 30 to 52, shoe size decreases from 10 to 6 (negative trend), and from 52 to 64, it increases from 6 to 9 (positive trend). The relationship is not consistent.

Step2: Determine the strength

Since the data does not follow a clear - cut increasing or decreasing pattern (the correlation is not strong), and there is no overall strong upward or downward trend.

Answer:

a weak positive correlation