All categories

2 years ago

Find Q2 of the following data set 3, 9, 12, 4, 6, 40, 25, 14, 10

Mathematics

1 answer:

xxTIMURxx [149]2 years ago

8 0

Answer:

Q₂ = 10

Step-by-step explanation:

Given data set: 3, 9, 12, 4, 6, 40, 25, 14, 10

Q₂ is the median (the middle value) of the given data set when the data set is ordered from smallest to largest.

Order the values in the data set:

3, 4, 6, 9, 10, 12, 14, 25, 40

As the number of values is odd, the middle value is the 5th value.

Therefore, the median (Q₂) of the given data set is 10.

If the number of data values is even, and therefore there are two middle values, the median is halfway between them.

You might be interested in

Find u. write your answer in simplest radical form

natima [27]

Answer:

u=6

Step-by-step explanation:

Use the 45°-45°-90° triangle theorem:

$hypotenuse=\sqrt{2}*leg$

Insert the values:

$6\sqrt{2} =\sqrt{2}*u$

Solve for u. Divide both sides by $\sqrt{2}$ and rationalize:

$\frac{6\sqrt{2} }{\sqrt{2} } =\frac{\sqrt{2}*u }{\sqrt{2} }\\\\\frac{6\sqrt{2} }{\sqrt{2}} =u\\\\\frac{\sqrt{2}}{\sqrt{2}}*\frac{6\sqrt{2}}{\sqrt{2}}\\\\\frac{6\sqrt{4}}{\sqrt{4}}\\\\\frac{6*2}{2} \\\\6=u$

Finito.

5 0

3 years ago

Plz help :/ I need to show my work too.

Goryan [66]

The answer is A:8 :)

6 0

3 years ago

Please help! Solve for M. R=9/5M+21

ElenaW [278]

Answer:

The answer should be M = 5/9(R - 21)

Step-by-step explanation:

To find this value, follow the order of operations to isolate M.

R = 9/5M + 21

R - 21 = 9/5M

5/9(R - 21) = M

8 0

3 years ago

Which of the following expressions is equivalent to x · 65? *

vfiekz [6]

Answer:

A. (x · 60) + (x · 5)

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Ruben how much is 340 times 100.

serious [3.7K]

340x100=34,000 hope this helps

3 0

3 years ago

Read 2 more answers

Find Q2 of the following data set 3, 9, 12, 4, 6, 40, 25, 14, 10￼

Find Q2 of the following data set 3, 9, 12, 4, 6, 40, 25, 14, 10