In an experiment to assess the effect of listening to audiobooks while driving, participants are asked to drive down a straight road in a driving simulator. The accompanying data on time (in milliseconds) to react when a pedestrian walks into the street for 10 drivers listening to an audiobook are consistent with summary statistics and graphs that appear in a paper.
1,013 1,010 1,055 985 932 1,021 1,070 1,010 861 1,111
Calculate the variance (in milliseconds$^2$) and standard deviation (in milliseconds) for this data set. (Round your answers to four decimal places.)
variance
standard deviation
milliseconds$^2$
milliseconds