$(10$ pts$)$ Suppose TCP$\text{'}$s current estimated values for the round trip time $($estimatedRTT$)$ is $150ms$ and deviation in the RTT $($DevRTT$)$ is $20ms.$ Suppose the next three measured values of the RTT are $130ms,170ms,$ and $140ms$ respectively.

Calculate TCP$\text{'}$s new value of estimatedRTT, DevRTT and Timeoutinterval after eagch of these three measured RTT values are obtained. Use the values of $=0\mathrm{.}2$ and $=0\mathrm{.}3.$

For full points, provide all formulas and calculations.

Current values:

estimatedRTT $=150ms$;

DevRTT $=20ms.$

After $R{}_1$ estimate is made:

estimatedRTT $=$

DevRTT$=$

TimeoutInterval $=$

Three measured RTTs:

$R{T}_1=130ms$;

$R{T}_2=170ms$;

$R{T}_3=140ms.$