Answer: Measures of variability are used to characterize how the data are spread around the mean of the distribution.
Step-by-step explanation:The measures of average such as the median and mean represent the typical value for a dataset.However , In the dataset the actual values usually differ from one another and from the average value itself.
In this case the measure of spread, sometimes also called a measure of dispersion, is used to describe the variability in a sample or population around the mean .
Answer: To be able to create two intersecting arcs above and below the line segment
Step-by-step explanation:
That is one of the steps to bisecting a line segment lol
What questions? Idk where the pic is
-31 because if you do p.e.m.d .a .s
Answer:
Is there a x somewhere or is that litteraly how the equation is?
If so, -7 multiplied by 2 is -14,
-1 times -7 is 7,
add it together and you get
-7=28,
you could add 7 to both sides or subtract 28 from both sides and you'll get either 0=35 or -35=0
which would make the solution false since both sides are not the same
