績统計圖,我已經試做,我吾知正確或不正確,如果不正確的答案請提正確的答案,我很想知道正確的答案,想對答案
https://docs.google.com/document/d/18DnG-hrGJbh0hS2wcWlBnlIthICneGDqh1bhy3w0soA/edit?usp=sharing
https://docs.google.com/document/d/1xwPDeWFkBm0X7POS6QysXf6Adq7gWLdpRDwJdz3heAk/edit?usp=sharing