Blue Blue Blue Blue Blue Blue Green
To detect the presence of harmful insects in farm fields, we can put up boards covered with a sticky material and examine the insects trapped on the boards.
Which colors attract insects best?
Experimenters placed boards of several colors at random locations in a field of oats (four colors and six boards of each color).
Make a plot of the number of beetles trapped on each board against the board's color, arranging the colors to show blue first, then white, then green, and last yellow (space the four colors equally on the horizontal axis).
Here we have to find which color attract insect best
Here we have to use column chart.
A column chart is a visual representation of measured data in the form of vertical rectangular bars or columns plotted along two axes, where the numbers reflect the measure of that specific category of data.
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