Science, Maths & Technology
Inheritance of characters
...careful about which ratio is being considered. Consider a practical example of a group of 20 people, 6 of whom have red hair and 14 of whom do not. The ratio of red-haired people to the total number of people is 6 : 20 (or 3 : 10). But now consider the ratio of red-haired people to non-red-haired people in the group: it is 6 : 14 (or 3 : 7). SAQ 4 Suppose that 2 out of 10...