Mean and SD Flashcards by Chloe Rhodes | Brainscape

Q

What does a low SD mean?

A

Data is close to the mean and is reliable

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What does a high SD mean?

A

Data is spread out and less reliable

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Why are the mean and SD used?

A

Measure how much variation there is in a population sample

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly