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iren2701 [21]
2 years ago
9

The ________________ measures the spread of the middle 50% of the data set.

Mathematics
1 answer:
Scilla [17]2 years ago
6 0

Answer:

C. interquartile range

Step-by-step explanation:

using this to show im right

"The interquartile range (IQR) is the difference between the upper (Q3) and lower (Q1) quartiles, and describes the middle 50% of values when ordered from lowest to highest."

Hope This Helped

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Please please help! I'm stuck on this
Phantasy [73]

Answer:

A'(-4 , 10)

B'(-4, 12)

C'(0, 12)

D'(0, 10)

Step-by-step explanation:

Given in the question are 4 coordinates of Quadrilateral ABCD

A(−2, 2)

B(−2, 4)

C(2, 4)

D(2, 2)

The rule is (x − 2, y + 8), that means

the translation is 2 units to the left and 8 units up

Applying the rule of the translation

Step1

A(-2, 2) = A'(-2-2 , 2+8) = A'(-4 , 10)

Step 2

B(−2, 4) = B'(-2-2 , 4+8) = B'(-4, 12)

Step 3

C(2, 4) = C'(2-2 , 4+8) = C'(0, 12)

Step 4

D(2, 2) =  D'(2-2 , 2+8) = D'(0, 10)

Describe what characteristics you would find if the corresponding vertices were connected with line segments.

If point A was connected to point A', point B was connected to point B',point C was connected to point C', point D was connected to point D' then all of these line will be parallel to each other, since they were all transformed by the same amount (x-2, y+8).

5 0
3 years ago
The equation of the inner circle is x^2+y^2-8x-6y-11=0 and CB=2. Which statements are correct? Select all that apply.
nata0808 [166]

Answer:

Radius of the inner circle is 6

The centers of the circle lie at (4,3)

Step-by-step explanation:

I just took it

3 0
3 years ago
Find the distance between the points c ( 6, 5) and D(-3, 1),
svet-max [94.6K]

Answer:

see explanation

Step-by-step explanation:

Calculate the distance (d) using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (6, 5) and (x₂, y₂ ) = (- 3, 1)

d = \sqrt{(-3-6)^2+(1-5)^2}

  = \sqrt{(-9)^2+(-4)^2}

  = \sqrt{81+16}

  = \sqrt{97} ≈ 9.85 ( to 2 dec. places )

4 0
3 years ago
How to solve a word problem if 15 dolls cost 468 what do 35 dolls cost
blondinia [14]
468/15=31.2
31.2∗35=1092
4 0
4 years ago
Read 2 more answers
Please help, I only have 30 minutes left! );
Degger [83]

Answer:

(3, -1)

Step-by-step explanation:

8 0
3 years ago
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