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3 years ago

Which measure of central tendency is the middle value in a set of ordered data?

Mathematics

2 answers:

nirvana33 [79]3 years ago

7 0

<h2>Answer:</h2>

The measure of the central tendency which is the middle value in a set of ordered data is:

C. Median.

<h2>Step-by-step explanation:</h2>

We know that a median of the data is calculated by firstly ordering the data either in increasing(ascending) or decreasing(descending) order and look for the value that lie in the middle of the data set.

In other words we may say that median is a value that is halfway to the set.

Hence, option: C is the correct answer.

C. Median.

vovangra [49]3 years ago

5 0

the answer is median

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Mrs. Walters drove 360 miles on 25 gallons of gas. Mr. Walter drove 480 miles on 32 gallons of gas. SHOW YOUR WORK.

Dovator [93]

Mrs. Walters : 360/25 = 14.4 miles per gallon
Mr. Walter : 480/32 = 15 miles per gallon

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3 years ago

Find the length of the segment with endpoints of (3, 2) and (-3, -6).

nevsk [136]

The distance between (3, 2) and (-3, -6) is 10 units

The correct answer is B) 10

Further explanation:

Given points are:

(x1,y1) = (3,2)

(x2,y2)=(-3,-6)

The distance formula is given by:

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

Putting the values

$d=\sqrt{(-3-3)^2+(-6-2)^2}\\=\sqrt{(-6)^2+(-8)^2} \\=\sqrt{36+64}\\ =\sqrt{100}\\d=10$

The distance between (3, 2) and (-3, -6) is 10 units

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8 0

3 years ago

Which function is represented by the graph?

Ksju [112]

Answer

a. f(x) = −2|x| + 1

6 0

2 years ago

I don’t get this can someone explain this

LekaFEV [45]

Answer:

15.7 units

Step-by-step explanation:

AB = 6, BC = 3

Therefore by Pythagoras theorem

AC = $\sqrt{45}$

$perimeter \: of \: \triangle \: ABC \\ = 6 + 3 + \sqrt{45} \\ = 9 + 6.70820393 \\ = 9 + 6.7 \\ = 15.7\: units$

3 0

3 years ago

Is the statement true or false? If false, give a counterexample.

scoundrel [369]

Answer:

D. false; if a = 1, b = 2, and c = 3, then 1(2 + 3) ≠ 1(2) + 2(3)

Step-by-step explanation:

A is false, because the a is being distributed/ being multiplied to all terms inside the parenthesis, and not the term b.

B is also false. There is no indicated negative signs.

C is also false because 1(1 + 1) is EQUAL to 1(1) + 1(1)

D is true.

6 0

3 years ago