Road Service Times A recent survey of $60$ randomly selected drivers found the following frequency distribution it took in minutes to get roadside service. Find the variance and standard deviation for the data. Round your answers to one decimal place.

$\backslash$table$[[$Time$,$Frequency$],[22-28,4],[29-35,6],[36-42,25],[43-49,15],[50-56,3],[57-63,7]]$

Variance $=$

Standard deviation $=$