Using Matlab:

2. Use least-squares regression to fit a straight line to r 6 7 15 17 21 23 29 29 37 39 y 29 21 29 14 21 15 7 7 13 0 3 Plot the data and the regression ine using Matlab. If someone made an additional measurement of 2:10, y 10, would you suspect, based on a visual assessment and the standard error, that the measurement was valid or faulty? Justify your conclusion