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Semmy [17]
2 years ago
7

Using mean and mean absolute deviation to compare data iready quiz answers

Mathematics
2 answers:
Marizza181 [45]2 years ago
7 0

The mean of a data us the addition of all numbers in the data set and then dividing them by the number of values in a set.

<h3>What is a mean?</h3>

Your information is incomplete. Therefore, an overview will be given. It should be noted that a mean simply means the average of a set of numbers that are given.

For example, if we have the following numbers:

3, 9, 4, 1, and 3. The mean will be:

= (3 + 9 + 4 + 1 + 3)/5

= 4

The mean absolute deviation is the average distance between the data points and the mean.

Learn more about mean on:

brainly.com/question/1136789

yKpoI14uk [10]2 years ago
6 0

There is a small difference in the mean number of stray cats rescued by a new leash at the animal clinic each week and the mean number of stray cats taken in by no ruff stuff animal hospital each week.

<h3>What is mean?</h3>

Mean is nothing but the average of the given set of values. It denotes the equal distribution of values for a given data set.

For the first case;

Mean = (13*5 + 14*10 + 15*19 + 16*13 + 17*4)/75 = 10.21

For the second case;

Mean =(3*2 + 4*10 + 5*21 + 6*11 + 7*5 + 8*3)/33 = 10.48

Hence, there is a small difference in the mean number of stray cats rescued by a new leash at the animal clinic each week and the mean number of stray cats taken in by no ruff stuff animal hospital each week.

To get more about the mean visit:

brainly.com/question/20436432

#SPJ4

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$27 for four large pizzas or $32 for five large pizzas
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Answer: $27 for four large pizzas is cheaper than 32$ for five large pizzas

Step-by-step explanation:

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2 years ago
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The triangle below is equilateral. Find the length of side xx in simplest radical form with a rational denominator.
mylen [45]

The length of side x in simplest radical form with a rational denominator is 8√3

<h3>How to find the length of side x in simplest radical form with a rational denominator?</h3>

The given parameters are:

Triangle type = Equilateral triangle

Height (h) = 12

Missing side length = x

The missing side length, x is calculated using the following sine ratio

sin(60) = Height/Missing side length

This gives

sin(60) = 12/x

Make x the subject of the formula

So, we have

x = 12/sin(60)

Evaluate the quotient

So, we have

x = 12/(√3/2)

This gives

x = 24/√3

Rationalize

x = 24/√3 * √3/√3

Evaluate

x = 8√3

Hence, the length of side x in simplest radical form with a rational denominator is 8√3

Read more about triangles at

brainly.com/question/2437195

#SPJ1

6 0
1 year ago
58 yd<br> 73 yd<br> Use 3.14 Instead Of Pie Symbol
defon

Answer:

771096.8 \: yd^{3}

Step-by-step explanation:

If you are trying to find the volume, you would use the formula:

\pi \: r ^{2} (h)

You would plug in the radius (r), which is 58, and then plug in the height, which is 73.

Make sure you remember to use 3.14 and not the pi key if you are using a calculator.

The final answer is 771,096.8 yd^3

7 0
3 years ago
Express the following quentitis as ratio 10k to 50k<br>​
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Answer:

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2 years ago
Jamie rode her bike home for 5 blocks before realizing she forgot her math book at school and would need it for her homework. Sh
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B shows her getting closer to home, immediately turning round, gives time for finding book then riding all the way home at a constant speed
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