May i know how to differentiate between 2 sample t test and paired t test??

Question

amistre64 · Answer

well, what do you get from your material?

anonymous · Answer

i  just want to know how to differentiate it , i don have any materials

anonymous · Answer

and another question

anonymous · Answer

do u know how to find probability?

amistre64 · Answer

probability is the basic formula:

 # of desired events
----divided by----
  # of total events

if there are 6 green jelly beans our of a bag of 23,  the probability of picking a green jelly bean is just 6/23

anonymous · Answer

ok

anonymous · Answer

another question pls

amistre64 · Answer

i was trying to look for a sensible explanation between the t tests,   but i cant come up with anything reasonable, at least not at this late hour

amistre64 · Answer

sure

amistre64 · Answer

paired t test seems to indicate that the samples are composed of the same group, and the comparison is like a before and after data collection to see if theres a difference between the results of say a drug on an individual.  But this is not an accurate treatise of it.