Sets and Probability

If a letter is drawn randomly from the bag shown, what is the probability that it is the letter N?

• 2

• 2/12

• 2/15

• 1/7

If a letter is drawn randomly from the bag shown, what is the probability that it is not the letter R?

• 5

• 9/14

• 5/14

• 1/2

If a letter is drawn randomly from the bag shown, what is the probability that it is N or R?

• 1/14

• 7/15

• 5/14

• 1/2

If a letter is drawn randomly from the bag shown, what is the probability that it is not a consonant?

• 1/14

• 7/15

• 5/14

• 1/2

The Year 7 girls in a primary school are surveyed to find what sports they play. The results are shown in the Venn diagram. How many girls play soccer?

• 10

• 14

• 17

• 18

The Year 7 girls in a primary school are surveyed to find what sports they play. The results are shown in the Venn diagram. How many girls play soccer and tennis?

• 1

• 3

• 4

• 34

The Year 7 girls in a primary school are surveyed to find what sports they play. The results are shown in the Venn diagram. How many girls play soccer or tennis?

• 1

• 3

• 4

• 34

The Year 7 girls in a primary school are surveyed to find what sports they play. The results are shown in the Venn diagram. How many girls play soccer but not tennis?

• 1

• 3

• 14

• 34

The Year 7 girls in a primary school are surveyed to find what sports they play. The results are shown in the Venn diagram. How many girls don't play soccer or tennis?

• 9

• 16

• 20

• 30

How many Year 7 girls were involved in this survey?

• 33

• 43

• 50

• 100