A large simple random sample is selected from a certain population and the statistic of interest is calculated.Suppose we bootstrap this statistic and wish to compute the 95% BCa confidence interval.We obtain the following computer output. BCa Confidence Intervals:
2.5% 5% 95% 97.5%
Statistic 0.0253 0.0568 0.391 0.431
What is the 95% BCa confidence interval?
A)(0.0253,0.431)
B)(0.0568,0.391)
C)(0,0.391)
D)(-$\infty$,0.391)

Question

Quizplus · Accepted Answer

The 95% BCa confidence interval is given by the values in the 2.5% and 97.5% columns. Therefore, the 95% BCa confidence interval is (0.0253, 0.431).

A Large Simple Random Sample Is Selected from a Certain ∞\infty∞

A Large Simple Random Sample Is Selected from a Certain $\infty$