All categories

3 years ago

How do find the median and range..? give examples!

Mathematics

2 answers:

swat323 years ago

7 0

Answer:

Count how many numbers you have. If you have an odd number, divide by 2 and round up to get the position of the median number. If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.

The range is calculated by subtracting the lowest value from the highest value.
Step-by-step explanation:

hope this helped!

postnew [5]3 years ago

3 0

Answer:

It is the number in the middle of a set of numbers arranged in ascending order, it will be easier to find median if the set of given numbers are even if its an odd number, then divide the number by 2.

To find the range subtract the lowest value from the highest value

Step-by-step explanation:

You might be interested in

What is the estimated perimeter of an ellipse if the major axis has a length of 15 ft and the minor axis has a length of 7.5 ft?

miskamm [114]

Answer:

Option B is correct.

The estimated perimeter of an ellipse is 37.3ft

Step-by-step explanation:

<u>Given:</u>

Length of Major-axis (2a)=15ft

Length of minor-axis (2b)=7.5ft

For an ellipse, the perimeter (P) approximately given by:

$P\approx 2\pi\sqrt{\frac{a^2+b^2}{2}}$ , where a and b are semi major axis and semi minor axis respectively.(Use approx. value of $\pi =3.1 4$ )

Here, a=7.5ft and b=3.75ft, putting in above equation, we get

$P\approx 2\pi\sqrt{\frac{\left (7.5\right )^2+\left (3.75\right )^2}{2}}$

$P\approx 2\cdot 3.14\cdot \sqrt{\frac{56.25+14.0625}{2}}$

$P\approx\ 6.28\cdot \sqrt{\frac{70.3125}{2}}$

$P\approx\ 6.28\cdot \sqrt{35.15625}$

After solving the square-root we get,

$P\approx\ 6.28\cdot5.92927061$

$P\approx37.3ft$ .

Therefore, the estimated perimeter of an ellipse is 37.3ft.

8 0

3 years ago

Read 2 more answers

If the probability of rain today is 25%, what is the probability that it will not rain

Montano1993 [528]

The probability that it will not rain today is 75%

7 0

3 years ago

Read 2 more answers

Plz help! (will make brainliest!)

S_A_V [24]

Answer:

Step-by-step explanation:

Most definitely B because all the x's and y's multiply each other to 1

4 0

3 years ago

Which algebraic expression is a polynomial with a degree of 3? 4x3 – 2y3 + 5y2 – 5y 3y3 – –xy

mash [69]

This is the concept of algebra, given a polynomial with one variable like x and y, the degree is the largest exponent of the variable;
Given the expressions;
4x^3-2y^3+5y^2-5y The polynomial has a degree of 3 (both y and x have an exponent of 3)
3y3--xy=3y^3+xy The polynomial has a degree of 3 also (y has an exponent of 3)

5 0

3 years ago

Read 2 more answers

M(x) = -2x. Find m(5).<br>m(5) =

Natasha_Volkova [10]

Answer:

this is the correct answer look this img

6 0

3 years ago