Other Flashcards
1
Q
Why actual better than mean (2)
A
May be wide range
Result may overlap with diff conditions values
2
Q
Electronic not manual (1)
A
Less chance of human error
3
Q
How check reliability (2)
A
Repeat
Compare results with others
4
Q
How students know if results reliable (1)
A
Get similar results
5
Q
How check accuracy (2)
A
Smaller intervals
Insert example
6
Q
Why keep other variables constant (2)
A
To be able to compare
Only one independent variable
7
Q
Why independent scientists (2)
A
Biased
Consumer likely to trust scientists
8
Q
Why same size (1)
A
Only one variable affecting
9
Q
Why repeat (1)
A
Improve reliability
10
Q
Cause of anomaly (1)
A
Higher temp
