8E Probability and Statistics Quiz

Question 1

What is the most common age for students in this class?

Accepted Answer

9

Question 2

What sort of graph is this?

Accepted Answer

Line

Question 3

What is the probability of rolling an even number on a 6 sided dice?

Accepted Answer

1/2

Question 4

What is the difference between Stefan and Aruvin's income?

Accepted Answer

$40,000

Question 5

What is the median of these numbers? 1, 2, 3, 4, 5, 7, 6, 8, 9, 10

Accepted Answer

5.5

Question 6

How many people like soda or juice?

Accepted Answer

29

Question 7

Mike wants to take Jane to the snowball but it's only once a year. What is the chance he can?

Accepted Answer

1/365

Question 8

There are 20 lollies in a bag. What is the chance of picking a red or blue lolly?

Accepted Answer

(100 ÷ 10 x 3 ÷ 6 x 2 −3+6−3−3)/20

Question 9

What diagram is this?

Accepted Answer

Tree

Question 10

What's the IQR of 1, 5, 7, 9, 10, 11, 13, 17, 19, 20, 23, 28?

Accepted Answer

11.5

Question 11

A sample of 20 students are surveyed on their eye colour. Half have brown eyes. How many don't?

Accepted Answer

10

Question 12

Is this a tree diagram?

Accepted Answer

Yes

Question 13

What is the lower quartile of 11, 12, 13, 14, 15, 20, 25, 27?

Accepted Answer

12.5

Question 14

What is a frequency table used for?

Accepted Answer

To represent tallied numbers

Question 15

How many students like netball and soccer?

Accepted Answer

8

Question 16

Probability and Statistics is my favourite Maths topic

Accepted Answer

True, False- Triangles are the best, False- Algebra is my fave, False- I love all Maths

Question 17

In a histogram, does the frequency go on the vertical or horizontal axis?

Accepted Answer

Vertical axis

Question 18

What are the possible outcomes if you roll a 6-sided dice?

Accepted Answer

1, 2, 3, 4, 5, 6

Questions 18