simple data analysis in matlab

hello I need this to be do done within few hours, It’s very simple but I don’t have time to do it

two files with random data, and some data analysis and matlab plotting are required;

We provide two files with velocity data of a mobile robot that was commanded to move at 300.0 mm/s in two different terrains: grass and concrete.

In relation to this data:

a. How many significant figures does the data have?

b. Make a plot using Matlab of the data in both files. Label all axes.

c. What distribution does this data follow most closely? Show a Matlab plot of the distribution for both files.

d. Compute the mean and the standard deviation of each file.

e. Compute the RMS value of the velocity error (300.0-data).

f. Based on the statistical information computed before,

propose a strategy to detect the terrain in which the

robot is moving.