. In 10 numbers, arranged in increasing order, the 7th number is increased by 8, how much
will the median be changed

Through simple method, median will remain unchanged as it is the middle most value.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

here is your mark brainliest