Duplicate of Statistics & Probability

Question 1

On the number line, where would Certain (C), Very Likely (VL) and Impossible be positioned?

Accepted Answer

1, 0.8, 0

Question 2

How do you write 4/5 as a decimal?

Accepted Answer

0.8

Question 3

Theoretically, what is the probability of obtaining a head?

Accepted Answer

1/2

Question 4

What is the probability of selecting a Queen?

Accepted Answer

1/13

Question 5

On the spinner, what is the probability of selecting a yellow colour?

Accepted Answer

1/4

Question 6

What is the sample space of three coins?

Accepted Answer

S = {Head, Head, Head, Tail, Tail, Tail}

Question 7

Landing on a 2 is ( ) times more likely than landing on a 3.

Accepted Answer

0

Question 8

What is the sample space for a die?

Accepted Answer

S= {1,2,3,4,5,6}

Question 9

What is the probability (write as a fraction) that a student's favourite colour is blue?

Accepted Answer

1/5

Question 10

3 blue marbles, 7 red marbles, 5 green marbles. What is the chance of selecting a green marble

Accepted Answer

1/3

Question 11

How do you write 20/40 as a percentage?

Accepted Answer

50%

Question 12

Which is a prime number?

Accepted Answer

17

Question 13

What is the chance you will use your blue pen today.

Accepted Answer

certain

Question 14

How do you write a 1/3 as a percentage?

Accepted Answer

33.3%

Question 15

Two die are thrown in the air at once, how many outcomes are there?

Accepted Answer

12

Questions 15