MATLAB: An Introduction with Applications
5th Edition
ISBN: 9781118629864
Author: Amos Gilat
Publisher: WILEY
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Chapter 6, Problem 22P
A list of30 exam scores is: 31, 70, 92, 5, 47, 88, 81, 73, 51, 76, 80, 90, 55, 23, 43, 98, 36, 87, 22, 61, 19, 69, 26, 82, 89, 99, 71, 59, 49, 64
Write a computer program that determines how many grades are between 0 and 19, between 20 and 39, between 40 and 59, between 60 and 79, and between 80 and 100. The results are displayed in the following form:
Grades between 0 and 19 2 students
Grades between 20 and 39 4 students
Grades between 40 and 59 6 students
and so on. (Hint: use the command fprintf to display the results.)
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Chapter 6 Solutions
MATLAB: An Introduction with Applications
Ch. 6 - Prob. 1PCh. 6 - Given: a = 2, b = 3, c = 5. Evaluate the following...Ch. 6 - Given: v = [4 1 2 3 1 2 5 0] and u = [5 1 0 3 3 2...Ch. 6 - Use the vectors y and u from Problem 3. Use...Ch. 6 - Evaluate the following expressions without using...Ch. 6 - Use loops to create a 3 × 5 matrix in which the...Ch. 6 - A symmetric (5 × 5) Pascal matrix is displayed on...Ch. 6 - The average monthly precipitation (in.) for Boston...Ch. 6 - Write a program in a script file that finds the...Ch. 6 - Fibonacci numbers are the numbers in a sequence in...
Ch. 6 - The reciprocal Fibonacci constant is defined by...Ch. 6 - Write a program in a script file that determines...Ch. 6 - The value of x can be estimated by: n=1n2 Write a...Ch. 6 - The value of p can be estimated from the...Ch. 6 - Write a program that generates a vector with 20...Ch. 6 - Write a program that (a) generates a vector with...Ch. 6 - Write a program that asks the user Lo input a...Ch. 6 - A vector is given by x = [4.5 5 16.12 21.8 10.1 10...Ch. 6 - The Pythagorean theorem states that a2+ b2= c2....Ch. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - A list of30 exam scores is: 31, 70, 92, 5, 47, 88,...Ch. 6 - The Taylor series expansion for cos(x) is:...Ch. 6 - Write a MATLAB program in a script file that finds...Ch. 6 - Prob. 25PCh. 6 - Body mass index (BMI) is a measure of obesity. In...Ch. 6 - Prob. 27PCh. 6 - Write a program that determines the change given...Ch. 6 - The concentration of a drug in the body CPcan be...Ch. 6 - Prob. 30PCh. 6 - Write a program in a script file that converts a...Ch. 6 - In a one-dimensional random walk, the position x...Ch. 6 - The Sierpinski triangle can be implemented in...Ch. 6 - Cam is a mechanical device that transforms rotary...Ch. 6 - The overall grade in a course is determined from...Ch. 6 - Prob. 36P
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