Find and interpret the mean absolute deviation of the data. round your answer to the nearest tenth if necessary.

| 60 | 105 | 80 | 125 |

| 140 | 95 | 65 | 170 |

please help i have asked this questions 3 times and people keep being like " sorry i need these." or " thx for the points!!!" so please help i don't understand this.

Step-by-step explanation:

To determine the mean absolute deviation, we would first determine the mean of the given data.

Number of samples in the data = 8

Mean = (60 + 105 + 80 + 125 +

+ 140 + 95 + 65 + 170)/8

Mean = 105

We would determine the deviation of each sample by subtracting the mean from each. The absolute value is gotten by making all the results to be positive.

Deviation absolute deviation

60 - 105 45

105 - 105 0

80 - 105 25

125 - 105 20

140 - 105 35

95 - 105 10

65 - 105 40

170 - 105 65

Mean absolute deviation = (45 + 0 + 25 + 20 + 35 + 10 + 40 + 65)/8 = 181/8 = 22.625

Mean absolute deviation tells us the average distance of all values are from the middle. The average distance of all the values from the mean is 22.6

angle addition postulate

2x=56

step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral