To do this: You have been provided with two sets of data, one for concrete cube testing and the other for climatic information. You need to present the data using a range of charts and graphs before identifying statistically important variables and evaluating the data. First, using the concrete cube test results, you need to:   Arrange the data into equal classes   Determine the frequency distribution   Draw the frequency histogram

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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To do this:

You have been provided with two sets of data, one for concrete cube testing and the other for climatic information. You need to present the data using a range of charts and graphs before identifying statistically important variables and evaluating the data.

First, using the concrete cube test results, you need to:

  •   Arrange the data into equal classes

  •   Determine the frequency distribution

  •   Draw the frequency histogram

Additional assessment materials:
Compressive Strength of Concrete Cubes (N/mm²) after 28 days
Nominal Strength M25
24
25
24
23
26
22
25
26
25
24
26
26
24
24
25
22
24
25
25
25
Historic Data: Mean 25.2, Standard Deviation 4.
28
26
25
tel:22%2025%2023%2025%2024%2026%2023
21
24
23
24
26
25
26
24
25
23
24
25
24
26
28
25
22
25
22
26
25
25
24
26
Transcribed Image Text:Additional assessment materials: Compressive Strength of Concrete Cubes (N/mm²) after 28 days Nominal Strength M25 24 25 24 23 26 22 25 26 25 24 26 26 24 24 25 22 24 25 25 25 Historic Data: Mean 25.2, Standard Deviation 4. 28 26 25 tel:22%2025%2023%2025%2024%2026%2023 21 24 23 24 26 25 26 24 25 23 24 25 24 26 28 25 22 25 22 26 25 25 24 26
Monthly Rainfall Statistics (mm)
monthly rainfall (mm)
0 to 30
31 to 60
61 to 90
91 to 120
121 to 150
Historic monthly mean rainfall
1971 - 2000 = 57.62 mm
1981-2010 = 54.99 mm
number of months
16
24
12
5
3
Transcribed Image Text:Monthly Rainfall Statistics (mm) monthly rainfall (mm) 0 to 30 31 to 60 61 to 90 91 to 120 121 to 150 Historic monthly mean rainfall 1971 - 2000 = 57.62 mm 1981-2010 = 54.99 mm number of months 16 24 12 5 3
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