If we wish to obtain a 95% confidence interval of a parameter using the bootstrap method, we determine the percentile and the percentile of the resampled distribution.

2.5th percentile and the 97.5th percentile.

Step-by-step explanation:

We have that to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:

So we obtain the 0.025*100 = 2.5th percentile and the (1-0.025)*100 = 97.5th percentile.

So the answer is:

2.5th percentile and the 97.5th percentile.

i just took the test, the correct answer is .. 31.5 in.