hi, this is a continuation of another question-



11. 60 subjects watch a videotaped re-enactment of a robbery that happened last week at a local bank, Half of the subjects were questioned by a police investigator to recall the event, while the other half were hypnotized and then questioned.

IV:
DV:
Hyp:
A constant:
The Control:

12. An automobile manufacturer carried out a research to know how much bright, brake lights should be kept in order to minimize the time required by the driver of a following car to realize that the car in front is stopping and to hit the brakes.

IV:
DV:
Hyp:
A constant:
The Control:


13. There will be a difference in graduation rates of at-risk high-school seniors who participate in a program as opposed to at-risk high-school seniors who do not participate in the program.

IV:
DV:
Hyp:
A constant:
The Control:


14. You want to test a new drug that supposedly prevents sneezing in people allergic to grass.

IV:
DV:
Hyp:
A constant:
The Control:

15. A soap manufacturer wants to prove that their detergent works better to remove tough stains.

IV:
DV:
Hyp:
A constant:
The Control:

16. Measuring the growth rate of plants under full sunlight for 8 hours a day versus plants that only have 4 hours of full sunlight per day

IV:
DV:
Hyp:
A constant:
The Control:

17. How much water flows through a faucet at different openings?

IV:
DV:
Hyp:
A constant:
The Control:

18. Does heating a cup of water allow it to dissolve more sugar?

IV:
DV:
Hyp:
A constant:
The Control:

19. How can you tell time using a candle?

IV:
DV:
Hyp:
A constant:
The Control:


20. Do bicycle fenders keep the rider dry when riding through a puddle?
IV:
DV:
Hyp:
A constant:
The Control: