Suppose your friends have the following ice cream flavor preferences: 70% of your friends like chocolate (c). the remaining do not like chocolate. 40% of your friends sprinkles (s) topping. the remaining do not like sprinkles. 25% of your friends like chocolate (c) and also like sprinkles (s). if your friend had chocolate, how likely is it that they also had sprinkles? (note: some answers are rounded to 2 decimal places).

a. 0.10
b. 0.18
c. 0.28
d. 0.36
e. 0.63

D. 0.36

Step-by-step explanation:

Given : 70% of your friends like chocolate (C).

i.e. P(C)=0.70

25% of your friends like chocolate (C) and also like sprinkles (S).

i.e. P(C∩S)=0.25

To find : your friend had chocolate, how likely is it that they also had sprinkles

Using  conditional probability formula , we have

Hence, the correct answer is D. 0.36

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

the answer is a if my teacher taught me correct