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2 years ago

What is the median of the data set given below?

Mathematics

2 answers:

egoroff_w [7]2 years ago

7 0

Answer:

Step-by-step explanation:

The median is the middle value of the data in ascending order. If there is no exact middle then it is the average of the two values either side of the middle.

Arrange in ascending order

12, 15, 15, 18, 20, 29, 33, 42

The middle is between 18 and 20

median = $\frac{18+20}{2}$ = $\frac{38}{2}$ = 19

Genrish500 [490]2 years ago

6 0

Answer:

Step-by-step explanation:

Hey diddle diddle the medians in the middle you add then divide for the mean. the mode is the one that appears the most and the range is the difference in between.

Median: you have to organize the numbers from least to greatest then eliminate one by one.

12, 15, 15, 18, 20, 29, 33, 42

eliminate 12, and 42

15, 15, 18, 20, 29, 33

eliminate 15, and 33 ... so on

once you get to the median you end up with two numbers.

18, 20

because you can only have one median you find the number between, which in this case would be 19

You might be interested in

Use the distance formula distance, to find the distance to the nearest tenth , between each pair of points A(6,2) and D(-3,-2)

marusya05 [52]

Answer:

The distance between A and D to the nearest tenth is;

$9.8\text{ units}$

Explanation:

Given the two points;

$A(6,2)\text{ and D(-3,-2)}$

Applying the distance between two points formula;

$d=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}$

substituting the given coordinates we have;

$\begin{gathered} AD=\sqrt[]{(-3-6)^2+(-2-2)^2} \\ AD=\sqrt[]{(-9)^2+(-4)^2} \\ AD=\sqrt[]{81+16} \\ AD=\sqrt[]{97} \end{gathered}$

Simplifying;

$\begin{gathered} AD=9.8488578 \\ AD\approx9.8 \end{gathered}$

Therefore, the distance between A and D to the nearest tenth is;

$9.8\text{ units}$

4 0

10 months ago

HELP ASAP!! IM BEING TIMED!!!

fredd [130]

The answer is akuma di ra

5 0

2 years ago

Help plz math related questions 4 of them

Soloha48 [4]

Simple...

you have:

1.) x-3y when x=-4 and y=9

-->>> (plug it in)

-4-3(9)

-4-27

-31

2.) a-|b| when a=-7.6 and b=-8.9

-->>>(plug it in)

-7.6-|-8.9|

-16.5

3.) 3(8x-y) when x=-4 and y=9

-->>(plug it in)

3(8(-4)-9)

3(-32-9)

3(-41)

-123

4.)

$\frac{9c}{d}$ when c=2 and d= $\frac{1}{3}$

$\frac{9(2)}{ \frac{1}{3} }$

$\frac{18}{ \frac{1}{3} }$

54

Thus, your answer.

6 0

2 years ago

Plz help i don't uderstand i will give brianlist i beg

Alexxx [7]

Answer:

The formula, I=PRT is used to calculate simple interest.

I=Interest

P=Principal

R=Interest Rate

T=Time

In this case, P=500, R=3%, T=9 months.

Multiplying this out, we obtain a final interest of 135 dollars.

Let me know if this helps.

7 0

2 years ago

Read 2 more answers

Does anyone know how to solve this? I really need help please.

harina [27]

Answer:

See Below

Step-by-step explanation:

angle BAK = 128

Find KAS

180 - 128 = 52

KAS = 52

find BKA and ABK

360 -128 = 232

232/2 = 116

BKA =116

ABK = 116

find AKS

180 - 116 = 64

AKS =64

Now you have KAS and AKS

add together and subtract sum from 360 to find BSK

52 + 64 = 116

360 - 116 =244

Let me know if incorrect, plz.

Hope this helps=)

6 0

2 years ago