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Andreas93 [3]
3 years ago
10

Is mode a measure of center of center or a measure of variation

Mathematics
1 answer:
Sloan [31]3 years ago
6 0

Answer:

a measure of central tendency

Step-by-step explanation:

The mode of a given data set is a measure of central tendency.

Statistical tools are usually classified as either a measure of central tendency or a measure of dispersion.

A measure of central tendency is a parameter that tends to determine how close a data is to the center. These parameters are mean, median and mode

A measure of dispersion measures how spread a data set is from the mean. These parameters are standard deviation, variance e.t.c

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The sum of two consecutive numbers is n+1. What are the numbers?
olga55 [171]
Number A: n

Number B: (n-1)

---------------------------

Let's search for the value of (n) to find the number A and B...

n+\left( n-1 \right) =n+1\\ \\ n+n-1=n+1\\ \\ 2n-1=n+1\\ \\ 2n-n=2\\ \\ n=2

If n=2,

Number A = 2

Number B = 1

The two consecutive numbers are 1 and 2.
4 0
3 years ago
-6a-4= -4 (1+7a) Solve for a.
soldi70 [24.7K]

Answer:

a = 0

Step-by-step explanation:

On the right side of the = multiply -4 through

- 6a - 4 =  - 4 - 28a

add 28a and add 4 to both sides

28a - 6a = 4 - 4

22a = 0

divide both sides by 22

a = 0

6 0
3 years ago
Read 2 more answers
Find each missing angle of the trapezoid
zimovet [89]

Answer:

∠J = 107°

∠K =107°

∠L = 73°

∠M = 73°

Step-by-step explanation:

Angle J + angle M = 180°

(10x - 33) + (4x+17) = 180

simplify:

14x -16 = 180

14x = 196

x = 14

∠J = 10(14) - 33 = 107°

∠M = 4(14) + 17 = 73°

7 0
3 years ago
Please I need help ASAP! I don't know any of the answers. For the second question, I accidentally clicked on it.
valkas [14]
PART A :
A,B,C,D
Because if the spinner was spinning on time it would have either landed on any of the given parts a,b,c,d once
PART B:
A and B
They are equally likely to occur because both of them have a portion of 90 degrees.
Hopefully my answer helped :)
3 0
3 years ago
A^2-2ab-6by+ay<br><br> Factor the expression
Angelina_Jolie [31]

Factor a^2−2ab−6by+3ay

a^2−2ab+3ay−6by

=(a−2b)(a+3y)

Answer:

(a−2b)(a+3y)


7 0
4 years ago
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