STT 231 Exam 3A MSU
What is C.I. Typically in the shape of?
Statistic ± MOE
The higher the self belief level...
The broader/bigger the self assurance c programming language (less unique variety b/c larger)
The large the pattern length... (for C.I.)
the narrower/smaller the self belief c programming language turns into (extra unique range b/c
smaller)
C.I. Should by no means be interpreted as a...
PROBABILITY
Ex: There is a ninety five% hazard that the actual percent of coffee drinkers at MSU is between
seventy five.6% and 90.4% (THIS IS WRONG)
When decoding C.I. Look for phrases like
"95% confident" or "if repeated..."
if 0 is between the C.I. Then.... (approximately p-val)
the null CANNOT be rejected (p-price could be extra than 0.05 because this means little
evidence against the null that means we CANNOT reject it)
Effect size for imply
Effect size for proportion
What is C.I. Typically in the shape of?
Statistic ± MOE
The higher the self belief level...
The broader/bigger the self assurance c programming language (less unique variety b/c larger)
The large the pattern length... (for C.I.)
the narrower/smaller the self belief c programming language turns into (extra unique range b/c
smaller)
C.I. Should by no means be interpreted as a...
PROBABILITY
Ex: There is a ninety five% hazard that the actual percent of coffee drinkers at MSU is between
seventy five.6% and 90.4% (THIS IS WRONG)
When decoding C.I. Look for phrases like
"95% confident" or "if repeated..."
if 0 is between the C.I. Then.... (approximately p-val)
the null CANNOT be rejected (p-price could be extra than 0.05 because this means little
evidence against the null that means we CANNOT reject it)
Effect size for imply
Effect size for proportion