Daily high temperatures in St$.$ Louis for the last week were as follows: $92,92,93,95,95,88,95($yesterday$).$

a$)$ The high temperature for today using a $3-$day moving average $=92\mathrm{.}7$ degrees $($round your response to one decimal place$).$

b$)$ The high temperature for today using a $2-$day moving average $=91\mathrm{.}5$ degrees $($round your response to one decimal place$).$

c$)$ The mean absolute deviation based on a $2-$day moving average $=$ degrees $($round your response to one decimal place$).$