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3 years ago

Can someone explain to me how to find mean/median of a data set real quick?

2 answers:

8 0

The median of a set of data is the middlemost number in the set. The median is also the number that is halfway into the set. To find the median, the data should first be arranged in order from least to greatest.

To find the mean, add up all of the numbers in the set and divide by the number of values that you added. Then, divide by the number of values

PIT_PIT [208]3 years ago

3 0

Mean is were you add up all of the numbers and how many numbers are there thats how much you divide by and median is were you line up the numbers from least to greatest then try to find the middle number

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Match the two numbers with their least common multiple (LCM).

timurjin [86]

Answer:

8 and 4: A
8 and 6: C
8 and 10: B

Step-by-step explanation:

8 and 4:

Multiples of 8: 8, 16, 24

Multiples of 4: 4, 8, 12, 16

8 and 6:

Multiples of 8: 8, 16, 24

Multiples of 6: 6, 12, 18, 24

8 and 10:

Multiples of 8: 8, 16, 24, 32, 40

Multiples of 10: 10, 20, 30, 40

4 0

3 years ago

Please answer this correctly

kap26 [50]

Answer:

There is only one number from 21-25

5 0

3 years ago

Which is the definition of a ray?

zlopas [31]

Answer:

a part of a line that has one endpoint and extends indefinitely in one direction

Step-by-step explanation:

a ray has one endpoint, then has an arrow going indefinitely in one direction.

8 0

3 years ago

HELP PLZZZ!!!! What is the approximate area of a circular pond?

Georgia [21]

Answer:

Step-by-step explanation:

The formula of an area of a circle:

$A=\pi r^2$

r - radius

We have the diameter d = 250 ft. We know: d = 2r.

Therefore r = 250 : 2 = 125 ft.

Substitute:

$A=\pi(125)^2=15625\pi$

$\pi\approx3.14\to A=(15625)(3.14)=49062.5\ ft^2$

7 0

3 years ago

8.54 as a place value

alexandr402 [8]

Eight and fifty four hundredths

8 . 5 4
Ones Tenths Hundredths

7 0

3 years ago