Answer:
(C) Mean absolute deviation
Step-by-step explanation:
Mode: Mode is the number which appears many times in the data set.
Mean absolute deviation: The mean absolute deviation (MAD) of the data set is the average distance between each data value and the mean.
Median: Median is the middle value of the given data set.
Range: Range is the difference between the lowest and the highest values of the given data set.
Since, the given statement is the definition of the Mean absolute deviation, therefore option C is correct.
Answer:
R=10
Step-by-step explanation:
-2×-3=6
R=5×2
=10
Answer: y=1.4x
Step-by-step explanation:
The two angles are adjacent on a straight line so they are supplementary. Thus 8x+5+13x-14=180
21x-9=180
21x=189
x=9
Answer:
16 inches x 13 stairs = 208 inches. 208 inches/12 = 17.33 (round up) = 18 feet. 4 x 18 = 72 square feet. Width is 4 feet.
Step-by-step explanation: