JAMB - Mathematics (2008 - No. 37)
The bar chart above shows the number of times the word "a, and , in, it, the ,to" appear in a paragraph in a book.
What is the ratio of the least frequent word to the most frequent word?
1/6
1/3
2/3
3/4
解释
Ratio of least to most = 2:12
= 2/12
= 1/6
= 2/12
= 1/6