Which of the following is correct about a bootstrap confidence interval? Select all that apply. O a. A 95% confidence interval obtained using the bootstrap approach can be interpreted as

"we can be 95% sure that the true measure is in the interval provided" O b. A bootstrap pivotal confidence interval assumes that the observed sample measure is a pivot such that the variability in sample measures around the true population measure is the same as the variability of measures from the bootstrap resamples around the observed measure O c.A confidence interval provides an estimate of precision of an effect size O d. A confidence interval provides an estimate of uncertainty in the sample measure