For a given confidence level and when ? is known, the margin of error in a confidence interval estimate
a. varies from sample to sample of the same size.
b. is the same for all samples of the same size
c. increases as the sample size increases.
d. is independent of sample size.
b
You might also like to view...
A holder in due course takes a negotiable instrument free of all personal defenses and claims to the instrument, but is subject to claims in recoupment either of the person obligated on the instrument or of a third party.
Answer the following statement true (T) or false (F)
Answer the following statements true (T) or false (F)
1. In excellent organizations, servers solicit complaints about their own performance. 2. A guest’s body language can indicate a service failure. 3. The best way to ensure that someone acts, and acts quickly, following a failure is to empower the front line. 4. If a server recovers successfully from a system failure, the manager should be informed, even if the guest’s problem was resolved. 5. If the cost of failure to the guest is high, fixing the problem quickly is especially important.
A portfolio's risk is measured by the weighted average of the standard deviations of the securities in the portfolio. It is this aspect of portfolios that allows investors to combine stocks and thus reduce the riskiness of their portfolios.
Answer the following statement true (T) or false (F)
A ________ is a written promise to pay a specified amount on a definite future date within one year or the company's operating cycle, whichever is longer.
What will be an ideal response?