I need help with this question

Step-by-step explanation:

Given

The attached graph

Required

The graph equation

Pick two points from the graph, we have:

Start by calculating the slope (a)

So, we have:

The equation is then calculated using:

So, we have:

if im undersanding the question correctly, its organized from 10

step-by-step explanation:

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.