1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katyanochek1 [597]
2 years ago
5

Randomization in an experiment is important because it ensures that

Mathematics
1 answer:
Alexeev081 [22]2 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.

You might be interested in
Mr. Florean opened an account with deposit of $5,000. The account earned 7.5% annual simple interest. He did not make any additi
Lena [83]

Answer:

4 years

Step-by-step explanation:

The simple interest = $6,500 - $5,000 = $1500

From the formula for simple interest;

I=PRT/100

T= 100 I/PR

T= 100 × 1500/5000 × 7.5

T= 150000/37500

T= 4 years

3 0
3 years ago
Which equation represents a line with a greater slope and lesser y intercept than the line shown?
Alina [70]
I need to see the lines to answer your question, please
6 0
3 years ago
Cups $2
Svetllana [295]

Answer:

$3 from his pockets

Step-by-step explanation:

Great question, it is always good to ask away and get rid of any doubts that you may be having.

To begin solving this problem we need to first calculate how much money all the supplies will cost. We do this buy adding up the prices of each individual supply. Like so,

Now we can see that the total amount of the supplies is $13. Since his mom loaned him $10 we can subtract that from the total cost.

Finally, we can see that Juan would need to pay a total of $3 from his pockets to be able to buy all the ingredients.

3 0
3 years ago
What is the value of f(3)?
Anni [7]

Answer:

-12

Step-by-step explanation:

Note that when x < 6, you will use the expression -4x

f(x) = -4x

Plug in 3 for x

f(3) = -4(3)

Simplify. Multiply

f(3) = -4(3)

f(3) = -12

-12 is your answer

5 0
2 years ago
A game involves spining this spinner. what is the probality that the pointer will land on g?
Doss [256]
There's a 1 in 7 chance it will land on G.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Estimate the quotient by rounding the equation to relate to a one-digit fact 5134 / 721
    7·1 answer
  • |udy Carol has medical, prescription drug, and term life insurance coverages through the company for which she works. Medical co
    14·1 answer
  • Which could be the function graphed below
    6·2 answers
  • HELP ME PLZ (dont judge me im bad at math)
    7·1 answer
  • the length of a rectangle is 4 cm more than 3 times its width.the area of the rectangle is 15cm^2. 1)write a quadratic model to
    14·1 answer
  • 16 cm =how many mililiters
    6·1 answer
  • Speed (mph)
    10·1 answer
  • Help please<br>2x-3y=12<br><br>find y if x is 0
    5·1 answer
  • What does (4v+16v^2) equal to ?
    14·1 answer
  • In planning her​ retirement, Liza deposits some money at 4​% ​interest, with twice as much deposited at 4.5​%. Find the amount d
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!