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anygoal [31]
2 years ago
11

True or False? Randomization in an experiment ensures that any difference in the responses of the experiment groups is due to th

e treatment.
Mathematics
2 answers:
Morgarella [4.7K]2 years ago
8 0

Answer:

True

Step-by-step explanation:

Randomiztion is a principle of experimental design.

aleksandr82 [10.1K]2 years ago
3 0

The statement “randomization in an experiment ensures that any difference in the responses of the experiment groups is due to the treatment” is TRUE. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

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Kisha helped her teacher put away 36 books in boxes. She had to put the same number of books in each box to make the boxes easy
VashaNatasha [74]
6 because if she put 6 books in 6 boxes, you the books would be equally split and 6 books in 6 boxes would equal 36 books
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2 years ago
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What is the result of 36 divided by 9? Use the number line to find the answer. A number line going from 0 to 39. The numbers 0,
Vladimir79 [104]

Answer:

4

Step-by-step explanation:

36/9=4

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BRAINLIEST!! 5 STARS AND A THANKS!! IF YOU GET IT CORRECT!
TiliK225 [7]

Answer:

the second one

Step-by-step explanation:

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3 years ago
What is the approximate circumference of a circle with a radius of 6.5 meters
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It's about C≈40.84 m

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On a coordinate plane, triangles P Q R and S T U are shown. Triangle P Q R has points (4, 4), (negative 2, 0), (negative 2, 4).
mamaluj [8]

Answer:

The answer is below

Step-by-step explanation:

Two triangles are said to be similar if their corresponding angles are equal and the corresponding sides are in proportion.

The distance between two points on the coordinate plane is given as:

Distance=\sqrt{(x_2-x_1}^2+(y_2-y_1)^2 \\\\Therefore\ in\ triangle\ PQR:\\\\|QR|=\sqrt{(-2-(-2))^2+(4-0)^2}=4\\\\|PQ|=\sqrt{(-2-4)^2+(0-4)^2}=\sqrt{52}=2\sqrt{13}    \\\\|PR|=\sqrt{(-2-4)^2+(4-4)^2}=6

In triangle STU:

|ST|=\sqrt{(-1-2)^2+(-2-(-4))^2}=\sqrt{13}\\\\|SU|=\sqrt{(-1-2)^2+(-4-(-4))^2}  =3\\\\|TU|=\sqrt{(-1-(-1))^2+(-4-(-2))^2}=2

|QR| / |TU| = 4/2 = 2

|PR| / |SU| = 6/3 = 2

|PQ| / |ST| = 2√13 / √13 = 2

Hence:

|QR| / |TU| = |PR| / |SU| = |PQ| / |ST|

Therefore, △PQR and △STU are similar triangles since the ratio of their sides are in the same proportion.

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2 years ago
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