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3 years ago

Randomization in an experiment is important because it ensures that

Mathematics

1 answer:

Alexeev081 [22]3 years ago

5 0

Answer:

C.) each treatment is thought of as a value of the explanatory variable

Step-by-step explanation:

The main purpose for using randomization in an experiment is to control the lurking variable and establish a cause and effect relationship.

If we do not control lurking, or confounding, variables, we cannot accurately establish a cause and effect relationship; this means we cannot ensure that each treatment is a value of the explanatory variable.

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What refers to the quantity of goods and services that consumers are willing to buy at a given price?

crimeas [40]

Answer:

"demand"

Step-by-step explanation:

Vocabulary question.

"Demand" refers to the quantity of goods and services that consumers are willing to buy at a given price.

4 0

3 years ago

Any help is appreciated

8_murik_8 [283]

Answer:

It can't be C or D. I think it could be A.

7 0

3 years ago

Read 2 more answers

A baby elephant weighs 200 pounds at birth. Seven years later, the elephant weight is 3,000 pounds. How much weight did the elep

Whitepunk [10]

400 pounds every year
Hope I helped :3

6 0

3 years ago

Find the value of x if ∡A and ∡B are supplementary angles.

Elanso [62]

Answer:

$x = 30.5$

Step-by-step explanation:

Two angles are supplementary when they add up to 180°.

So we know that:

$C + D = 180$

Supplanting we get:

$(3x-44) + (5x-20) = 180$

We add up the X's.

$8x-44-20 = 180$

$8x-64 = 180$

Then we send 64 to the other side adding:

$8x = 180+64$

$8x = 244$

And then the 8 goes dividing:

$x = 244 : 8$

$x = 30.5$

3 0

3 years ago

There are 486 hamsters at a private showing of a new documentary about humans. If there are 12 seats in each row, about how many

Citrus2011 [14]

Answer:

40 rows will hamsters fill

Step-by-step explanation:

As per the statement:

There are 486 hamsters at a private showing of a new documentary about humans.

⇒Total number of hamsters = 486

It is also given that there are 12 seats in each row.

then;

They will fill = $\frac{486}{12} = 40.5$

Therefore, the best estimate the rows will hamsters fill is 40 rows.

7 0

3 years ago