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Ivahew [28]
3 years ago
6

In the data set below, what is the mean absolute deviation? 76, 67, 82, 25, 54, 15, 24

Mathematics
2 answers:
ella [17]3 years ago
8 0
57 42 26 79 78 74 46 07 94 25 12
alina1380 [7]3 years ago
4 0

Answer:

23.714285714286

Step-by-step

The mean absolute deviation of a set of data is the average distance between each data value and the mean.

1. Find the mean.

2. Find the distance between each data value and the mean. That is, find the absolute value of the difference between each data value and the mean.

3. Find the average of those differences.

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Step-by-step explanation:

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Step-by-step explanation:

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4 0
3 years ago
ABCD is a parallelogram. If a CDA - 57 then BCD-_?
Paha777 [63]

Answer:

57

Step-by-step explanation:

It is given in the question that length CDA = 57.

Since the shape is a parallelogram, then we know that length AD=BC and AB=CD.

CDA = CD + AD

BCD = BC + CD

Since BC=AD and CD=CD

BCD = BC + CD is the same as CD + AD = CDA

Therefore BCD is the same length as CDA = 57

In other words, CDA is made up of a long side and a short side = 57

BCD is also made up of a long side and a short side, and since the longs sides are equal to each other and the short sides are also equal to each other in a parallelogram, BCD is the same length as CDA = 57.

Hope this helped!

3 0
3 years ago
144
ahrayia [7]

Answer:

a³b < 0

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then

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8 0
3 years ago
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