The frequency graph above represents the time, in minutes, it took 39 people to complete a word puzzle. What is the median number of minutes it took for members of this group to complete the puzzle? Loading... Page navigation ← Daily PWN 150 Daily PWN 115 →
darn it pay attention unit of measure the answer must correspond with the bottom axis not the numbers on top of the histograms we are looking for units of time
I still dont get it. I count the total number of minutes of all students at 225 ( 5×1 + 2×2+ 3×3 + 2X4 … = 225)
The middle number is 112.5 or (225/2) minutes, which falls under the 7 minute interval.