Suppose that 1/2 of the children in preschool are scared of snakes, 1/3 are scared of spiders, and 1/12 are scared of snakes and spiders. 1. what fraction of those who are scared of spiders are also scared of snakes? a) 1/2 b) 1/3 c) 1/4 d) 1/6 2. what fraction of those who are scared of snakes are also scared of spiders? a) 1/2 b) 1/3 c) 1/4 d) 1/6

1. C)

2. D)

Step-by-step explanation:

We know that:

1/3 is afraid of spiders

1/12 fears spiders and snakes

Then, the proportion of children who fear spiders and also snakes is calculated as:

Option C)

Of the 1/3 of children who fear spiders, 1/4 of them also fear snakes.

Now:

1/2 is afraid of the serientes

1/12 fears spiders and snakes

Then, the proportion of children who fear spiders and also snakes is calculated as:

Option D)

Of the 1/2 of children who fear snakes, 1/6 of them also fear spiders

the last choice

step-by-step explanation:

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.