NO.PZ2022123001000034
问题如下：
A distribution with mode 2.6, median 2.2, mean 2, the distributioncan be described as
选项：
A.long tail in the left and positively skewed
B.long tail in the right and negatively skewed
C.long tail in the left and negatively skewed
解释：
As mean < median < mode, the distribution haslong tail in the left and negatively skewed
老师 这道题可以根据画图做出来吗？
