You are testing the speed of the mechanical toys you bought, You measured 10 mechanical toys speed for 4 times and the data are 3m/s , 3.5m/s , 4.5m/s , 5m/s , 3m/s, 4 m/s , 5.2 m/s ,4.3 m/s ,5m/s , 3.3 m/s with a spread of +/- 0.3m/s. A. What is the test quality B. If you bought 5,000 toys, what would be the expected distribution C. What is the probability that the toys won't exceed 6m/s