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
Lady_Fox [76]
4 years ago
14

Do people walk faster in an airport when they are departing (getting on a plane) or after they have arrived (getting off a plane

)? An interested passenger watched a random sample of people departing and a random sample of people arriving and measured the walking speed (in feet per minute) of each. What type of study design is being performed?
Social Studies
2 answers:
bulgar [2K]4 years ago
8 0

Answer:

The answer is: a comparative study.

Explanation:

A random sample of two populations is being studyied, the population of those who are departing and the population of those who are arriving; in this sense the research methodology is a comparative study that intends to compare the same variable among both populations. The comparison of both will answer the research question.

ZanzabumX [31]4 years ago
4 0

Answer:

Observational study

Explanation:

An observational study is one in which the researcher draws inferences from a sample to a population, but where the independent variable is not under the control of the researcher. This can occur for various reasons, but most often, it is the result of logistics or ethical concerns. In this example, the researcher cannot manipulate the way people operate. He cannot divide them into groups nor can he have a control group. However, he can overcome these problems in logistics by simply observing their behaviour.

You might be interested in
The process of myelination of the corpus callosum is largely complete by the age of__________, enabling the integration of logic
Tju [1.3M]

Answer:

The correct answer will be option-D

Explanation:

Corpus callosum is a nerve tract present below the cerebral cortex found in the placental mammal only. The nerve tract is thick and wide and connects the right and light cerebral hemispheres.

The structure contains about 200 million neurons with varying degree of myelination of neurons.

The studies on corpus callosum has shown that corpus callosum is formed after 20 weeks of gestation and continuously grows after birth. The  process of myelination which is the formation of myelin sheath around neurons takes place upto 8-9 years.

Thus, option-D is the correct answer.

7 0
3 years ago
Please Help Thank You will reward brainliest
Serhud [2]
The answer will be Charlemagne
5 0
3 years ago
Read 2 more answers
What is the basic limitation of working memory?
GaryK [48]
<span>What is the basic limitation of working memory? There are a few basic limitations of working memory. A limitation of working memory can either be the capacity of space available for memory </span>relocation and also how much room for strategy storage. There are basic limitations for memory because our brain processes so much, so often and works hard to keep up. 
6 0
3 years ago
contains the Dome of the Rock, a holy site for Muslims contains the Wailing Wall, a holy site for Jews city where Jesus was cruc
lakkis [162]
Jerusalem, of course
5 0
3 years ago
Read 2 more answers
Why would Medici give their money away
kobusy [5.1K]

Giovanni di Bicci de' Medici had a son name cosimo who was the richest man in florence and he was very interested in politics and spent large sums of his wealth in to reshape florence politiccs and was nicknamed father of his country. this obsession with politics grew until the most powerfull and wealthy medici lorenzo the magnificent who spent so much time and money on politics that their bank started to decay.

8 0
3 years ago
Other questions:
  • Commonalities used to group languages together include __________. A. origins, sounds, and words B. sounds, dialects, and accent
    15·2 answers
  • What crops did farmers continue to grow during the agricultural adjustment act?
    13·1 answer
  • We assign value to natural resources based on our perception of their _____________.
    13·1 answer
  • The viability of a differentiation strategy is severely undermined when the
    14·1 answer
  • Employers are willing to pay _____ and ______ to workers, because they expect to be able to sell the goods and services at price
    5·2 answers
  • The constitution says every state must be set up this way:
    6·1 answer
  • What did James Madison and John Marshall have in common.
    14·2 answers
  • What are the products of cellular respiration?
    15·2 answers
  • What is the principle that allows both state governments and the
    7·1 answer
  • Why did great britain not like war terrorism
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!