The test of means for two related populations matches the observations (matched pairs) in order to reduce the attributable to the difference between individual observations and other factors.

A) Means
B) Test statistic
C) Degrees of freedom
D) Variation

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation:

ljn

step-by-step explanation:

i love jeffery and believe there is truth in tati and james' answers

step-by-step explanation:

yes i have heard the tea

i believe both

no, tati didnt over exaggerate

james might might idk and tbh dont rly care