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ANTONII [103]
3 years ago
6

I am having trouble with mean absolute deviation and whisker box plots. I try looking at examples, but it keeps stressing me out

. I just can't understand it X(
Mathematics
1 answer:
Arada [10]3 years ago
8 0

Answer:

Mean absolute deviation is a statistical measure of dispersion. Whisker box-plot is a graphical method of quartile based divided data

Step-by-step explanation:

Mean Absolute Deviation is a statistical measure of dispersion or variability  in data. It denotes average level of deviation of observations from the central mean.

It is calculated using following formula : ( Σ | X - X' | ) ÷ N ; where X = individual observations, X' = mean, N = no. of observations

Whisker Box-plot is a graphical method of representing group of numerical data through their quartiles. This also consists line extensions from boxes, showing scatter beyond lower & upper quartile.

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44, 27, 35, 22, 44, 38, 40<br> Mean , Median_ , Mode
jek_recluse [69]

Mean 35.714 Med 38 Mode 44

Step-by-step explanation:

new arrange from lowest to largest numbers

22 27 35 38 40 44 44

mean = plus of all number/ number

= (22+27+35+38+40+44+44)/7

= 35.714

Median = the central value

= 38

Mode = the most frequency

= 44 (2 numbers)

6 0
3 years ago
Read 2 more answers
Slope Calculation (find the slope) Slope form —&gt; y=mx+b (m is slope)<br><br> 3x=7y+21
Sindrei [870]

Solve for y:

3x = 7y + 21

~Subtract 7y to both sides

3x - 7y = 21

~Subtract 3x to both sides

-7y = 21 - 3x

~Divide -7 to both sides

y = -3 + 3/7x

~Change order

y = 3/7x - 3

Best of Luck!

7 0
3 years ago
Pls help, pls just only tell me how to solve
sladkih [1.3K]

To find f(2), look and see where the line crosses the Y axis, when The line is on X 2.


The line is on Y = -2, so the answer would be -2.

5 0
3 years ago
Alina spent no more than $45 on gas for a road trip. The first gas station she used charged $3.50 per gallon and the second gas
Paraphin [41]

Answer:  3.50x + 4.00y ≤ 45

                0 < y < 11.25

<u>Step-by-step explanation:</u>

3.50x + 4.00y \leq 45\\\\\\\text{Subtract 3.50x from both sides:}\\4.00y\leq -3.50x+45\\\\\\\text{Divide everything by 4.00 (to isolate y):}\\\dfrac{4.00y}{4.00}\leq \dfrac{-3.50x}{4.00}+\dfrac{45}{4.00}\\\\\\y\leq-0.875x+11.25\\\\\\\text{Both x and y must be greater than zero, so:}\\0

8 0
3 years ago
Read 2 more answers
Which equation represents the solution of the equation 6x - 18 = 30?
defon

Answer:

x=8

Step-by-step explanation:

firstly take 30+18 which equals 48 and then divide that by six which will give you 8 as your answer

7 0
2 years ago
Read 2 more answers
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