Statistics
posted by Desperate .
Answer the question Yes or No. Sam computed a 90% confidence interval for from a specific random sample of size n. He claims that at the 90% confident level, his confidence interval does not contain . Is this claim correct?
Answer
a. No
b. Yes

Assume that is known to be $1.80 per 100 pounds.
Does not contain what? 
It would help if you proofread your questions before you posted them.
Does not contain what?
I should follow my own advice. 
b. yes
a confidence interval has the meaning that a % likelihood exists the population mean is within the interval