Answer:
B . . . . . .. . ....... .......
Answer:
C
Step-by-step explanation:
substitute X=7 in 2x+8, answer 22
substitute X=5, answer 18
option C
substituting X=7 in (X+4)+(X+4) also gives 22
substituting X=5 also gives 18
10 = -8 + (n/4)
<u>+8 +8 </u>
4 · 18 = n/4 · 4
72 = n
Group A has a greater maximum and it is more consistent than Group B.
The IQR is 700 for group A
The IQR is 750 for group B