Under
a certain confidence level, with the mean as the center, the
reliability range including the population average is called ()
A: confidence
level
B: degree
of freedom
C: precision
D: confidence
interval
a certain confidence level, with the mean as the center, the
reliability range including the population average is called ()
A: confidence
level
B: degree
of freedom
C: precision
D: confidence
interval
举一反三
- The larger the level of confidence used in constructing a confidence interval estimate of the population mean, the narrower the confidence interval.
- So-called “95% confidence interval for population mean” is applied to estimate the location of population mean, with a confidence level 95%.
- In<br/>which of the following case will a firm prefer the entry mode of a<br/>wholly owned foreign subsidiary? ( ) A: The<br/>firm has a high level of tacit knowledge B: The<br/>firm has a high level of performance certainty C: The<br/>firm has a low level of interdependence with its foreign partner D: The<br/>firm has a low level of confidence in international operation
- In order to construct a confidence interval estimate of the population mean, the value of the population mean is needed.
- A client may develop a high level of confidence in certain employee.