Question

pl help

Answer 1

Instructions
•Read the Research Question (RQ), then:
•Choose the appropriate direction of the alternate hypothesis: a. Two-tail, b. One-tail L, or c. One-tail R•Identify the word that provided the direction. Think about the variable being identified.
•Identify the dependent (DV) and independent variables (IV).
A. RQ: Is the average assembly time faster using the method A than using method B?
H1 Direction:
Directional word cue:
DV:
IV:
B. RQ: Is there a difference in average baby weight gain based on the formula brand?
H1 Direction:
Directional word cue:
DV:
IV:
C. RQ: Is there a difference in proportion of auto accidents during a three-year period based on marital status?
H1 Direction:
Directional word cue:
DV:
IV:
D. RQ: Is the average weekly salary higher for nurses than for schoolteachers?
H1 Direction:
Directional word cue:
DV:
IV:
E. RQ: Is there a decrease in crime rate based on program inauguration?
H1 Direction:
Directional word cue:
DV:
IV:

Answer 2

im so lost