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.
内容
- 0
Improved<br/>consumer confidence is _________<br/>to an economic recovery. A: crucial B: subordinate C: cumulative D: satisfactory
- 1
With the top police officer<br/>leading this investigation, people are ( )()( ) the killer will be<br/>caught. A: confidence B: confidential C: confidentially D: confident
- 2
Fiction has two levels of understanding, the narrative level and the<br/>authorial level, or the <br/>surface<br/>level and the deep level of understanding.()
- 3
The<br/>average number of monomer molecules contained in a polymer molecule<br/>is called ________. A: number-average<br/>degree of polymerization B: kinetic<br/>chain length C: weight-average<br/>degree of polymerization D: number<br/>of structure units
- 4
Using the confidence interval when conducting a two-tail test for the population mean we do not reject the null hypothesis if the hypothesised value for µ: