Identify the independent variable and the dependent variable. 40 POINTS!!!

14. People who suffer with a serious mental disorder are more likely to take more medication than people who do not suffer with a serious mental disorder.
IV:
DV:

15. People who smoke are more likely to develop a wider range of cancers than people who do not smoke.
IV:
DV:

16. There will be a difference between the number of words recalled by participants who have learned them in a noisy room and participants who have learned the same words in a quiet room.
IV:
DV:

17. Students who sit further forward in class will achieve a higher grade in the final examination.
IV:
DV:

18. There will be a difference in the number of men who have had speeding fines and the
number of women who have had speeding fines.
IV:
DV:

19. There will not be a difference between boys and girls in the scores they get in a maths test.
IV:
DV:

20. There will not be a difference in reaction times between people who have had 2 cups of coffee and people who have had no coffee to drink.
IV:
DV:

Identify the independent variable and the dependent variable.

40 POINTS!!!

14. People who suffer with a serious mental disorder are more likely to take more medication than people who do not suffer with a serious mental disorder.

IV:

DV:

15. People who smoke are more likely to develop a wider range of cancers than people who do not smoke.

IV:

DV:

16. There will be a difference between the number of words recalled by participants who have learned them in a noisy room and participants who have learned the same words in a quiet room.

IV:

DV:

17. Students who sit further forward in class will achieve a higher grade in the final examination.

IV:

DV:

18. There will be a difference in the number of men who have had speeding fines and the

number of women who have had speeding fines.

IV:

DV:

19. There will not be a difference between boys and girls in the scores they get in a maths test.

IV:

DV:

IV:

DV:

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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