根據(jù)下面所給圖示信息，判斷正確（T）與錯(cuò)誤（F）。

There are 1，500 students in Yucai Middle School．They have given away some money for people who suffered from（遭受……痛苦）the earthquake．Here’s a diagram of their contribution（捐款）．

1．The average（平均數(shù)）of contribution in Grade Two is 7．6 yuan／person．

2．Grade Three has given away less money than Grade One．

3．The total（總數(shù)）of contribution in Grade One is 3．53 4 yuan

4．Grade Two has given the most money．

5．The students in Yucai Middle School are kind—hearted．