In two to three complete sentences, describe the shape of each graph. (Keep it simple. Does the graph go straight across, does it have a V shape, does it have a hump in the middle or at either end, and so on. One way to help you determine a shape is to draw a smooth curve roughly through the top of the bars.)
英語のヒント
各グラフの形を、2〜3の完全な文で説明せよ。(簡潔でよい。横にまっすぐ続く形か、V字形か、中央またはどちらかの端に山があるか、などを考える。形を判断するには、棒の上端をおおよそ通る滑らかな曲線を描く方法がある。)