Q.12A survey was conducted in a locality regarding the eating habits o

1.	Q.12A survey was conducted in a locality regarding the eating habits of persons. Out of450 persons, if 175 found to be pure vegetarian, then what is the probability ofperson selected at random of being non - vegetarian?
Answer» Given, total number of person = 450 and, Number of vegetarians = 175 So, Number of non-vegetarians = 450 - 175 = 275 Therefore, Probability of the person being non-vegetarian = (Number of non-vegetarians)/(Total number of person) = 275/450 = 0.611 Hence, Probability of the person being non-vegetarian is 0.611.

Q.12A survey was conducted in a locality regarding the eating habits of persons. Out of450 persons, if 175 found to be pure vegetarian, then what is the probability ofperson selected at random of being non - vegetarian?

Answer»

Given, total number of person = 450

and, Number of vegetarians = 175

So, Number of non-vegetarians = 450 - 175 = 275

Therefore,

Probability of the person being non-vegetarian = (Number of non-vegetarians)/(Total number of person)

= 275/450

= 0.611

Hence, Probability of the person being non-vegetarian is 0.611.