AubriaS684836 AubriaS684836

04-11-2022
Mathematics

contestada

A researcher takes 1000 subjects and divides them into groups based on level of education attained. He then records the time it takes them to complete a crossword puzzle. The researcher is incorporating _______ into the study to reduce variability in responses.

A researcher takes 1000 subjects and divides them into groups based on level of education attained He then records the time it takes them to complete a crosswor class=

Respuesta :

VivienL98576 VivienL98576

04-11-2022

The researcher is arranging experimental units in groups that are similar to each other. That is the definition of Blocking in statistics.

So the answer is B. Blocking.

Answer Link

Otras preguntas

Readers of a marketing plan can see the detailed estimate of an organization's profitability in the _______ section.

Arthur miller's death of a salesman is different than its classically tragic ancestors because?

不 Evaluate the following expressions. 4 7 5 10 a. 7 a. 5 10 3 7 b. 5 10 (Type an integer or a simplified fraction.) H More x

Who or what is grendel?what motivates him?what does he fear?what does he love?what deos he need?

You map several locations in your home town using a coordinate plane in which each unit represents 1 mile. your school is at (-5, 7), your friend’s apartment is

Porter recognized a movement to create integrated, cross departmenal systems. his work led to the creation of a new displine called:_________

What is bandwidth? what is the bandwidth in a traditional north american telephone circuit?

Why might abbvie develop drugs for rare diseases instead of investing all of its resources toward drugs for common diseases?

Dividing power through three branches, according to James Madison, was necessary because history taught that abuses of government

Which heroic trait of the epic hero Beowulf is shown in the following lines? Faring from far-lands: || the foremost in rank (Part VI:44)

Q&A Education