In this example, the capability index C pk is computed for the amplification data in AMPS. To examine the accuracy of this estimate, the following statements calculate a 90% confidence interval for C ...

This applet allows users to drag sliders to change the confidence level and sample size. The applet helps users visualize the meaning of the phrase "C% confidence," by showing that C% of the samples ...

Construct and interpret confidence intervals for one and two population means, one and two population proportions, and a population variance. In this module you will learn how to estimate parameters ...

Table 1 The 20 nanotechnology applications presented to 375 members of public and a convenience sample of 46 experts ... s.d.=0.77; 95% confidence interval 2.56–2.73) were significantly higher ...