a-sport-psychologist-measures-the-change-in-reaction-time-in-seconds-for-1212-at

Question

A sport psychologist measures the change in reaction time (in units of seconds) for $12$ athletes before and after a specialized training program. Negative values indicate a faster reaction time post‑training. The observed sample is: $the set en dash 0.4 comma 0.1 comma en dash 0.2 comma 0.3 comma 0.0 comma en dash 0.1 comma 0.5 comma en dash 0.3 comma 0.2 comma 0.4 comma en dash 0.5 comma 0.6$ . Ten bootstrap samples (with the replacement) of size $12$ are drawn, and their means (in ascending order) turn out to be: $en dash 0.47 comma en dash 0.32 comma en dash 0.18 comma en dash 0.05 comma 0.08 comma 0.17 comma 0.29 comma 0.41 comma 0.52 comma 0.67$ . Using only these ten bootstrap means, construct an $80 percent sign$ confidence interval estimate for the true mean change in reaction time.

Accepted Answer

$negative 0.32$ s $is less than mu is less than 0.52$ s

Answer

$negative 0.32$ s $is less than mu is less than 0.52$ s

Answer

$negative 0.32$ s $is less than mu is less than 0.52$ s

Answer

$negative 0.32$ s $is less than mu is less than 0.52$ s