G10 Remedial Task 4_001

In relation to set notations, what does the conjunction "and" imply?

• union

• complement

• intersection

• universal set

Find the P(A | B)

• 2/3

• 2/6

• 3/6

• 6/36

How many students are taking algebra?

• 150

• 180

• 500

• 110

How many male birds do we have in all?

• 70

• 90

• 50

• 30

Find the total number of birds with brown eyes.

• 30

• 110

• 170

• 90

If a bird is selected at random, what is the probability that it is a female?

• 9/20

• 17/20

• 11/20

• 3/20

If a bird is selected at random, what is the probability of choosing a male with brown eyes?

• 2/20

• 1/2

• 17/20

• 7/20

Which of the following denotes the probability of female given that it has brown eyes?

• P(Br | F)

• P (Bl | F)

• P(F & Br)

• P(F | Br)

Find the probability that the chosen bird is a male given that it has blue eyes.

• 2/3

• 1/10

• 7/20

• 2/9

Find the probability that the selected creature is with blue eyes given that it's female.

• 10/11

• 1/11

• 1/3

• 1/20