Which mean absolute value represents more consistency 15.2 or 10.9

1 answer:

8 0

Given :

Two mean absolute value deviation 15.2 and 10.9 .

To Find :

Which mean absolute value deviation represents more consistency 15.2 or 10.9 .

Solution :

First we should know what is mean absolute deviation ( M.A.D) is :

M.A.D of a data set is the average distance between each data value and the mean .

It also describe the variation in a data set .

Also , high variability means the data is spread out and low variability means that data is clustered .

So, low variation means more consistency and vice-versa .

Therefore , 10.9 M.A.D is more consistent .

Hence , this is the required solution .

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Alenkasestr [34]

$\huge \boxed{\mathbb{QUESTION} \downarrow}$

$\large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}$

To solve these type of problems you need to use the pythagoras theorem ⇨ Hypotenuse² = Base² + Altitude².

Here,

Now, let's solve for x.

Hypotenuse² = Base² + Altitude²

x² = (1.2)² + (1.6)²

x² = 1.44 + 2.56

x² = 4

x = √4

x = 2.

Pythagoras theorem can be used only in the cases of right-angled triangles. Here, it's given that the triangle is right angled so we can use this theorem.
To solve the squares if decimals, take them as whole numbers & then just add the decimal points. For example, ⇨ for (1.2)², take it as 12² , then multiply 12 by 12, you'll get 144. Now, add the decimal place accordingly ⇨ 1.44 . So, (1.2)² = 1.44.

8 0

2 years ago

victus00 [196]

They are equal because if you divide 4÷1.0 your answer would be 0.4

8 0

3 years ago

user100 [1]

Answer:

I hope you got it and it helped you