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5. The following data are direct solar intensity measurements (watts/m²) at a location in southern Spain: 562 775 878 869 708 704 809 775 909 856 806 655 870 918 661 558 768 918 940 946 820 935 952 957 693 898 939 835 905 753 955 960 498 653 730

5. The following data are direct solar intensity measurements (watts/m²) at a location in southern Spain: 562 775 878 869 708 704 809 775 909 856 806 655 870 918 661 558 768 918 940 946 820 935 952 957 693 898 939 835 905 753 955 960 498 653 730

MATLAB: An Introduction with Applications
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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5. The following data are direct solar intensity measurements (watts/m²) at a location in southern Spain: 562 869 708 775 775 704 809 856 655 806 878 909 918 558 768 870 918 940 946 661 820 898 935 952 957 693 835 905 939 955 960 498 653 730 753
Transcribed Image Text:5. The following data are direct solar intensity measurements (watts/m²) at a location in southern Spain: 562 869 708 775 775 704 809 856 655 806 878 909 918 558 768 870 918 940 946 661 820 898 935 952 957 693 835 905 939 955 960 498 653 730 753
(a) Using class width equals 50, starting with the first class interval of 450-499, tabulate this data in a frequency table that includes your tally, class frequency, class boundary, class mark, and cumulative frequency (the table has 6 columns). (b) Construct a histogram (a graph of the upper class boundary versus class frequency). Based on the constructed grouped frequency table, calculate (c) the mean solar intensity. (d) the median value. (e) the lower and upper quartiles. (f) the standard deviation.
Transcribed Image Text:(a) Using class width equals 50, starting with the first class interval of 450-499, tabulate this data in a frequency table that includes your tally, class frequency, class boundary, class mark, and cumulative frequency (the table has 6 columns). (b) Construct a histogram (a graph of the upper class boundary versus class frequency). Based on the constructed grouped frequency table, calculate (c) the mean solar intensity. (d) the median value. (e) the lower and upper quartiles. (f) the standard deviation.
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