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Question 4 azu a?u (a) Verify that u satisfies yz = 0 , if u = e*sin y. +

Question 4 azu a?u (a) Verify that u satisfies yz = 0 , if u = e*sin y. +

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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Question 4 (a) Verify that u satisfies a²u azu + 0 , if u=e* sin y. əx² ду? (b) A box contains 20 electrical resistors whose values and frequencies are listed in table Q4(c). Table Q4(c) Values (Q) 0.1 0.5 1 25 10 Frequency (Hz) | 1 3 6 532 (i) Draw the frequency histogram and find the mode. (ii) Find the mean of the sample. (iii) Find the standard deviation of the sample. (iv) A resistor is drawn from the box at random. What is the probability that the selected resistor is at least 5 kQ.
Transcribed Image Text:Question 4 (a) Verify that u satisfies a²u azu + 0 , if u=e* sin y. əx² ду? (b) A box contains 20 electrical resistors whose values and frequencies are listed in table Q4(c). Table Q4(c) Values (Q) 0.1 0.5 1 25 10 Frequency (Hz) | 1 3 6 532 (i) Draw the frequency histogram and find the mode. (ii) Find the mean of the sample. (iii) Find the standard deviation of the sample. (iv) A resistor is drawn from the box at random. What is the probability that the selected resistor is at least 5 kQ.
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