a set of all possible outcomes in an experiment

GCSE Probability & Statistics revision Maths Flashcards

1

Stratified random sampling is the preferred strategy when:

the population is very small.
you want to include specific subgroups in the study.
only a part of the population is accessible to researchers.
no sampling frame is available.

2

what is sample space

an experiment with two steps
an experiment with more than two stages
a method to determine the entire sample space
a set of all possible outcomes in an experiment

3

Mutually exclusive events are events that:

Exclusive mutually
Cannot be possible at the same time
Understand each other well
Are not dating other sets of data

4

Where does the word 'Likely' go on this probability scale?

D
C
E
A

5

What is this table called?

Tally Table
Nights and Tally Table
Tally and Frequency Table
Frequency Table

6

Tree Diagrams

A
D
C
B

7

Find the missing probability

0.7
0.2
0.3
0.25

8

Averages from Tables

C
A
D
B

9

Bar Chart

34
20
27
13

10

What is the probability of getting 2?

0.88
0.78
0.52
0.25

11

How much of the pie chart is music in degrees?

110
80
90
120

12

Venn Diagrams

8
19
27
13

13

What probability goes on this branch of the tree?

4/10
3/5
2/5
6/10

14

What is the probability?

Certain
Impossible
Unlikely
Likely

15

Find the mode.

35
20
10
25

16

Find the probability.

11/24
0/24
13/24
24/24

17

Calculate the median

12.5
55
22
27.5

18

Is this the line of best fit?

No
The line should be going the opposite way
There is no line of best fit
Yes

GCSE Probability & Statistics revision Maths

Questions 18

GCSE Probability & Statistics revision Maths

Questions 18