Answered: I)A random sample of 7 pieces of cotton…

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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Transcribed Image Text:1)A random sample of 7 pieces of cotton fiber was taken and the absorbency values of each piece was given as follows: 18.71 21.41 20.17 21.81 19.29 2.43 20.17 1. Compute the Range, mean, median, and mode. 2. What is the appropriate graphical representation, draw it. 2) The following random sample measurements were recorded for the drying time, in hours, of a certain brand of latex paint. 4 2.5 3.5 4 3.5 6.5 20 Compute the following measures: 1. The range. 2. The mode 3. The mean 4. The first quartile Q. 5. Plot the data by a dot plot. 6. Variane 7. cV 8. median Class boundary limits Midpoint Cumulative frequency Class limits Frequency 8-12 3 13-17 5 18-22 15 23-27 5 28-32 33-38 a) The data is... a) grouped Data b) The sample size is c) The width class is... d) Obtain a cumulative - frequency distribution. e) Draw Histogram and polygon to this data and analyze the results. O Find mean-median-mode-variance-CV-IQR b) Raw Data

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