Question 13 (5 points)
determine whether the relationship between the two quantities is proportional. explain

Step-by-step explanation:

When two linear variables are directly proportional, the realtion has the form

Where is the contant ratio of change between variables.

One important characteristic of the direct proportion is that its graph is a straight line which passes through the origin.

However, you can notice in the given image that the line formed by those points won't intercept the origin of the coordinate system.

Therefore, the right answer is the second choice.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

answer: idk

step-by-step explanation: