Computers have become important to studying brain images for numerous reasons. One reason is that they allow many images from different angles to be combined into representations of very thin slices of the brain, allowing minute structures to be examined. What is another reason? Group of answer choices a. They create tomographs to allow views of large brain structures. b. They make it possible to process complex data from brain images. c. They eliminate irregularities inherent in human-only observations. d. They enable us to know precisely what happens in which region of the brain

All of the above

Explanation:

The above options explains what the ability of computers does in brain activity and exploration of the brain.

They help is in analysing tomographs ,computer can give a tomograph of the human brain, they can also help solve and eliminate miseries of what humans can't process, identify the exact place where a particular cause is coming from. The ability of what computer can do in this can't be explores enough has there are discoveries every day, so therefore all options are possible cases the computer can do

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !