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pashok25 [27]
3 years ago
11

Find the Mean and MAD of the data set: 7, 6, 17, 8, 7, 9

Mathematics
2 answers:
Oliga [24]3 years ago
7 0

Answer:

Mean:9

MAD:2.7

Step-by-step explanation:

Mean:7+6+17+8+7+9=<u>54/6</u>=9

MAD: 9-6.3=2.7

(6.3 is the mean absolute deviation)

matrenka [14]3 years ago
5 0

Answer: Mean: 9

MAD: 46

Step-by-step explanation:

I will show u how to work out the mean

and the mad so u know

MEAN:

The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

MAD:

1) To find the mean absolute deviation of the data, start by finding the mean of the data set.

2 )Find the sum of the data values, and divide the sum by the number of data values.

3) Find the absolute value of the difference between each data value and the mean: |data value – mean.

MARK THIS AS THE BRAINLIEST PLEASE

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First, enter the variables into the expression. 
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Subtract 54 from1/9 to get the final answer: 
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WHICH IS THE WAY TO FIND THE VALUE OF 30 / 3
lozanna [386]

Answer:

Step-by-step explanation:

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Your welcome

4 0
3 years ago
Elena has 15 red roses and 20 white roses to arrange in bouquets what is the greatest amount of bouquet of flowers she can make
Zanzabum
We only have so many roses, so by finding out how many are used by these bouquets, we can deduce which one is possible.
1. 3 bouquets with 5 red roses and 10 white roses in each
Since there are 3 bouquets, and there are equal amounts of roses in each bouquet, multiply these values by 3 for the total number of roses used.  
3*5 red roses=15 red roses
3*10 white roses=30 white roses
This is impossible, as we only have 20 white roses.  This is incorrect.

2. 4 bouquets with 3 red roses and 7 white roses in each
Repeat the same process as used above.
4*3 red roses=12 red roses
4*7 white roses=28 white roses
Once again, this is impossible, as we only have 20 white roses.  Still not right.

3. 5 bouquets with 3 red roses and 4 white roses in each
Repeat the same process
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5*4 white roses=20 white roses
These are the exact limits we have, meaning this is possible to do.  This is the correct answer.

4. 5 bouquets with 10 red roses and 15 white roses in each
Just to make sure we have the right answer, lets do the same process here.
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Therefore, the correct answer is 5 bouquets with 3 red roses and 4 white roses in each.  I hope this helps!
7 0
3 years ago
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