The_____,______,and _______are the numbers that are repersentative values of a group of observation.
Mean, mode
Median
Mean, mode and median are the measures of central tendency i.e., are representative values of a group of observation.
The average value of a group of observations is 25. If the observations are 29, 32, 16, 7, x and x+4, then find the value of x.