The slope is -1/2 or -0.5
Answer:
The answer is 16.
Step-by-step explanation:
6 x 3 = 18
18 - 2 =16
N+2 because n is the smallest number
Answer:
7
Step-by-step explanation:
Answer is B.
We see the center lines are 80 and 85 as stated.
A is wrong because the range of class 2 is less.
C is wrong; class 2 has a minimum of 50
D is wrong; class 2 has a smaller interquartile range, which is the width of the boxes.