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 113 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 Log in to Reply
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. Log in to Reply
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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.