Among those whose favorite season is spring, what proportion are adults?
Obtain the proportion of adults whose favourite season is spring:
The value of probability is obtained by:
Therefore, the correct answer is “Option B.)
The following two-way contingency table gives the breakdown of the population of adults in a town according to their highest level of education and whether or not they regularly take vitamins:
You select a person at random. What is the probability the person does not take vitamins regularly?
Answer the questions using the table below:
Find the probability that a randomly selected student is in sports using the to-way table below.