The graphs represent the number of minutes Eric and George exercised for a week Minutes Eric Exercised
Minutes George Exercised
X
X
X Х Х X X X
Х X х
х
X
+
HE
THE
27 28 29 30 31 32 33 34
18 20 22 24 26 28 30 32 34 36 38 40
Eric's Mean Absolute Deviation = 2
George's Mean Absolute Deviation = 8
Which statement best describes the difference between the means of Eric and George's data compared to the Mean Absolute Deviation of
Eric's data?
O A. The difference is 2 times Eric's mean absolute deviation.
OB. The difference is 3 times Eric's mean absolute deviation.
O c. The difference is 4 times Eric's mean absolute deviation
D. The difference is 6 times Eric's mean absolute deviation.
E.
The difference is 7 times Eric's mean absolute deviation
Oh

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true

answer: can you show the options ?

step-by-step explanation: