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anyanavicka [17]
2 years ago
14

Would it be valid for Dr. Park to use the independent-measures t test to test whether the brain activity of younger adults is di

fferent from that of older adults during a visual recognition task
Social Studies
1 answer:
stepan [7]2 years ago
3 0

No, because the two populations from which the samples are selected do not appear to have equal variances.

<h3><u>What is an fMRI?</u></h3>

Functional magnetic resonance imaging (fMRI), a sort of noninvasive brain imaging technique, was created in the early 1990s and uses changes in blood flow to identify brain activity.

An fMRI can show which area of the brain is engaged when you lift your arm or even merely think about something. This knowledge can be used by medical professionals and researchers to recognize, monitor, and treat a variety of illnesses.

<u>What is an fMRI used for?</u>

fMRIs are often employed in both clinical and academic settings. With the use of this technology, we can comprehend the function of the brain both in a healthy state and one that is ill.

Uses for an fMRI include:

  • plan for surgery or other therapies by identifying conditions
  • look for anomalies
  • determining which brain areas control vital activities.
  • analyze how ailments and injuries including cancer, concussions, and epilepsy affect cognitive function.
  • the effectiveness of a medicine.

Learn more about fMRIs with the help of the given link:

brainly.com/question/12078873

#SPJ4

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inn [45]
There are many disadvantages of nuclear family. To name a few :

Couple don't get a chance to learn anything from their elders.
Children don't get proper love and affection from their grandparents.
Couples lack patience due to distance from in-laws.
Couples have to share all the responsibilities with themselves whether they possess its knowledge or not.
In most of the cases when a couple become parents they are confused how to handle the situation. In many cases they even committ mistakes which converts into crimes.
Couples hesitate to share their problems due to ego.
Children don't get chance to learn etiquette.
Nowadays women are also working. We get lots of money but satisfaction is zero. Reason behind this is also nuclear family.
Children are spoilt because no elder is at home to keep an eye on them.
75.6K viewsView UpvotersView Sharers · Answer requested by Indu Sadhwani

51

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