Comparing data distributions
which statement is true about the distributions
representing the yearly earnings?
the table shows the yearly earnings, in thousands of
dollars, over a 10-year period for college graduates.
self-employed wage earners
5266
101
89
53
64
96
81
60
62
81
38
51
58
46
51
the mean earnings of the self-employed are higher
than the mean earnings of the wage earners.
the distribution of earnings for wage earners is
more symmetric than the distribution of earnings for
the self-employed.
the iqrs of the distributions are equal.
the standard deviations of the distributions are
equal.
o
84
1 44
72
65

ok

step-by-step explanation:

goog may be able to you find that answer

g

step-by-step explanation:

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form