Hello, I am stuck on how to plot this on matlab. Any help would be greatly appreciated!

Problem 2 Data on density ( Pc, expressed in kg / m' ) and compressive strength ( fc, expressed in MPa ) at 28 days of 40 concrete cubes are provided in the Excel file that you can find in the Data folder of the class website. (a) Using the Matlab command hist, plot the histograms of both the concrete density and the compressive strength using 10, 15, 20, and 25 bins. (b) Using the Matlab command cdfplot, plot the empirical CDF of both the concrete density and the compressive strength. (c) What is the value of Pc which has a probability of not being exceeded of 25%, 50%, and 75%? (d) What is the probability that f' is either less than 55 MPa or greater than 65 MPa ? (e) Using the Matlab command scatter, plot the scatter diagram pc of and fo .Density and compressive strength at 28 days from examination of 40 concrete-cube test records during the period July 8, 1991, to September 21, 1992, and arranged in reverse chronological order. Date Density Compressive Strength, N/mm^2 21 September, 1992 2437 60.5 29 June, 1992 2437 60.9 26 June, 1992 2425 59.8 14 April, 1992 2427 53.4 31 March, 1992 2428 56.9 19 March, 1992 2448 67.3 9 March, 1992 2456 68.9 7 February, 1992 2436 49.9 28 January, 1992 2435 57.8 18 December, 1991 2446 60.9 6 December, 1991 2441 61.9 6 December, 1991 2456 67.2 6 December, 1991 2444 64.9 5 December, 1991 2447 63.4 4 December, 1991 2433 60.5 3 December, 1991 2429 68.1 2 December, 1991 2435 68.3 22 October, 1991 2471 65.7 18 October, 1991 2472 61.5 14 October, 1991 2445 60 9 October, 1991 2436 59.6 7 October, 1991 2450 60.5 3 October, 1991 2454 59.8 2 October, 1991 2449 56.7 30 September, 1991 2441 57.9 27 September, 1991 2457 60.2 23 September, 1991 2447 55.8 20 September, 1991 2436 53.2 17 September, 1991 2458 61.1 13 September, 1991 2415 50.7 10 September, 1991 2448 59 9 September, 1991 2445 63.3 6 September, 1991 2436 52.5 3 September, 1991 2469 54.6 2 September, 1991 2455 56.3 29 August, 1991 2473 64.9 23 August, 1991 2488 69.5 12 July, 1991 2454 58.9 9 July, 1991 2427 54.4 8 July, 1991 2411 58.8