Relatjve Frequancy And Risk Flashcards

1
Q

What is relative frequency

A

The frequency relative to the total number of trials

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Relative frequency equation

A

Probability of something happening = number of times it happened / number of trails

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What makes the probability more accurate

A

The more trials the more accurate the probability will be

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How can relative frequency help spot bias

A

Can you find out if a coin spinner or dice is fair

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Estimated probability of a risk equation

A

Estimate the probability of risk = Risk of it happening / the number of things 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is absolute risk

A

How likely an event is to happen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is relative risk

A

How much more likely an event is happening to one group compared to another

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Relative risk equation

A

Risk for group A / risk for group B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly