Adjusting your opinions, judgments, or behavior so they match the opinions, judgments, or behavior of other people or the norms of a social group or situation is called:

conformity

Explanation:

Conformity -

It is the method of coordinating the behaviors , attitude or norms of other people , is known as conformity .

It is a very normal attitude to copy other people's norms , as people tends to dissolve in the society by doing the same thing that other people are doing and by believing others thoughts .

The reason for conformity , can be peer pressure , social pressure etc .

As, people of similar age group , religion , educational status , culture , tends to follow same of similar behavior and attitude .

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision

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 !