i assume the line plot is the % difference, the original 95% vs 92% has a difference of 3%,
the 10 random values center around 3% and 3% has the most occurrences of the 10.
the average value for the 10 is 2.9%, so that is within .1 of the original 3%
so it should be significant, not sure what criteria you are supposed to use?
is there a p or z test involved?
hope this !
it has rotational symmetry about the origin.
if we rotate it 180 degrees about the origin we get the same graph.
another rotation of 180 degrees also gives the same graph, so we have a rotational symmetry of 2.
y= mx+c is slope-intercept form of equation of line where m is slope and c is y-intercept.
in question statement,we observe that
we have to find slope for line.
slope= m =
slope= m = 4-0/0-1
slope = m = 4/-1
slope = m = -4
y-intercept= c = 4
putting the values of slope and y-intercept in slope intercept form,we get
y= -4x+4 is equation of line that has intercepts (1,0) and (0,4).