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
svlad2 [7]
3 years ago
8

A researcher is running a study to determine how employees of a certain company commute to work. In order to complete the study,

the researcher selects a sample of 300 employees of this company and records their means of arrival on a specified day.
If the researcher also wants to consider the age of the employee as an additional factor in this study, what would this be considered?

a) Matching

b) Placebo Effect

c) Blocking

d) Stratifying

e) Control
Mathematics
1 answer:
storchak [24]3 years ago
4 0

Answer:

Placebo Effect would be considered.

You might be interested in
Greg used 1 inch tiles to help make a ruler what mistake did he make
9966 [12]

Answer: he didn't make a mistake?

Step-by-step explanation:

7 0
3 years ago
Please help I need P factored completely <br> P(x)=x^4+50x^2+625
victus00 [196]

Answer: here u go and can u give me brainliest

Step-by-step explanation:

8 0
3 years ago
A system of equations that has no solution is called inconsistent
Leto [7]
In situations such as this one, why not look up the technical vocabulary, so that you can be sure of its meaning?  I did that and found that my recollection of "inconsistent equations" was correct.

TRUE.
7 0
3 years ago
What is the equation of a line that passes through (7,8) and has a slope of -3
Komok [63]
It is helpful to first plug this in to point-slope form (note that there are other ways to do this).

Using the form y-y_1 = m(x-x_1), you get y-8=-3(x-7). You can simplify this to get y = -3x+29.

Answer choice A
3 0
3 years ago
Read 2 more answers
How to solve 1/5(x+10)=5x+25
Vadim26 [7]
X=- 115/24 
hope this helps :)
5 0
3 years ago
Other questions:
  • Find the missing side length, and enter your answer in the box below. If
    6·1 answer
  • A triangle has side lengths of 5, 12, and 13 inches. The angle measures are 90°, 23°, and 67°. What is the best name for the tri
    6·1 answer
  • Given right angle abc, what is the value of tan(A)
    12·1 answer
  • Help plss will give brainliest
    15·1 answer
  • The length of a rectangle is 1/4 of the width the perimeter is 10 inches what is the width?
    13·1 answer
  • Speedy Oil provides a single-server automobile oil change and lubrication service. Customers provide an arrival rate of 2.5 cars
    7·1 answer
  • Which matrix Is the product of a 3x3 identity matrix and the scalar 3
    15·1 answer
  • Which of these points represent 1/5 on the number line shown below?
    14·1 answer
  • A rope is stretched from the top of a 6-foot tent to a point on the
    9·1 answer
  • If 125% of x is 180 ans x is n% of 400. What is the value of n?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!