Please solve

Ramp metering is a traffic engineering idea that requires cars entering a freeway to stop for a certain period of time before joining the traffic flow. The theory is that ramp metering controls the number of cars on the freeway resulting in a freer flow of cars. To test this theory engineers installed meters and measured the speed of 25 random vehicles on a Monday at 6pm with random meters on and a second random sample of 25 on a different Monday at 6pm with meters off. x = 41 mph. Ramp Meters On: n = 25 s = 10 mph Ramp Meters Off: n = 25 = 35 mph s = 10 mph Given Ho: M1 = (2 and Ha: (1 > /2, that the CLT is satisfied and the result of the 2-SampTTest is t = 2.1213 and p-value is .0195, interpret this test at a significance level of 0.05