Chapter 7, Problem 7.1P

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 7, Problem 7.1P

Expert Solution & Answer

To determine

To create:

The length of the string and also its first and last characters.

Answer to Problem 7.1P

Solution:

The script is saved and executed as follows.

Explanation of Solution

Consider the string is Akhil.

The length of the string is 5.

The first character of the string is A.

The last character of the string is l.

MATLAB Code:

string = input('Enter a string: ','s');

% Define the instruction to enter a string.

fprintf('The number of character used in a string: %d\n', length(string))

% Define the length of the string.

fprintf('The first character used in the input string is: %s\n', string(1))

% Define the instruction to print the first character of the input string.

fprintf('The last character used in the input string is: %s\n', string(end))

% Define the instruction to print the last character of the input string.

Save the MATLAB script with name, chapter_7_45251_7_1P.m in the current folder. Execute the program by typing the string name at the command window to create the length of the character vector and also its first and last characters.

Result:

Matlab, Fourth Edition: A Practical Introduction to Programming and Problem Solving, Chapter 7, Problem 7.1P

Therefore, the script is saved and executed.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Show all working as to how the answer was derived. 1. Currently, bank employees in the United States On less than $2,000/month. How would you set up a hypothesis test to corroborate this statement based on a given sample and confidence level? A. Ho: <2000 B. Ho: ≤2000 c. H₁: <2000 D. H₁: ≤2000 Assuming that the number of customer complaints follows a normal distribution, test the hypothesis that the average number of complaints is higher in the Mexican franchise (remember to first conduct a test for the equality of variances to find the statistic to use in the test of means). Use a significance level of 5% for your calculations. A. This is a left-tailed test where the test statistic t = -1.4558 allows us to reject Ho. B. This is a right-tailed test where the test statistic t = -1.4201 allows us to reject H. C. This is a left-tailed test where the test statistic t = -1.4558 does not allow us to reject Ho- D. This is a left-tailed test where the test statistic t = -1.4201 does not allow…

Show all workings as to how the correct answer' was derived 4. Consider a large population of people from which a sample of 600 is taken and each is classified according to X = Nivel de educación (no education, primary education, secondary education, post-secondary education) and Y = Sexo (male or female). Conducting a test on the independence of the two qualitative variables (unit 5): 5. 6. Based on a past sample of 300 customers, a coffee pod factory found that 75% of its customers prefer the standard variety of coffee, while 25% prefer decaffeinated. However, it is suspected that in recent years there has been a change in customer preferences. To analyze whether this is, in fact, the case, the records of 250 customers who recently made a purchase are taken, obtaining the following results: Male Female Standard variety Decaf Number of clients 207 No education 15 30 Primary education 120 150 Secondary 90 90 education Post-secondary education 65 40 A. The null hypothesis is rejected,…

A group of 13 healthy children and adolescents participated in a phycological study designed to analyze the relationship between age and average total sleep time (ATST). To obtain a measure for ATST (in minutes), recordings were taken on each subject on three consecutive nights and then averaged. Results are provided to you in Sleep&Age.xlsx ✓ file. 1. (2 points) Determine the least-squares regression line for predicting average total sleep time using age. 2. (2 points) Make a scatter plot of the data with ATST on the y-axis (vertical axis) and Age on the x- axis (horizontal axis) with least squares regression line overlaid on the top (i.e.: obtain the fitted line plot). Make sure to attach the plot below. 3. (7 points) Check the assumptions for the simple linear regression. Attach any plots you used check the assumptions and comment on them. 4. (7 points) We want to see if the average sleep time decreases as the children grow older. Write the appropriate null and alternative…

Answer 2

Question

Chapter 7, Problem 7.1P

Expert Solution & Answer

To determine

To create:

The length of the string and also its first and last characters.

Answer to Problem 7.1P

Solution:

The script is saved and executed as follows.

Explanation of Solution

Consider the string is Akhil.

The length of the string is 5.

The first character of the string is A.

The last character of the string is l.

MATLAB Code:

string = input('Enter a string: ','s');

% Define the instruction to enter a string.

fprintf('The number of character used in a string: %d\n', length(string))

% Define the length of the string.

fprintf('The first character used in the input string is: %s\n', string(1))

% Define the instruction to print the first character of the input string.

fprintf('The last character used in the input string is: %s\n', string(end))

% Define the instruction to print the last character of the input string.

Save the MATLAB script with name, chapter_7_45251_7_1P.m in the current folder. Execute the program by typing the string name at the command window to create the length of the character vector and also its first and last characters.

Result:

Matlab, Fourth Edition: A Practical Introduction to Programming and Problem Solving, Chapter 7, Problem 7.1P

Therefore, the script is saved and executed.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 7, Problem 7.1P

Expert Solution & Answer

To determine

To create:

The length of the string and also its first and last characters.

Answer to Problem 7.1P

Solution:

The script is saved and executed as follows.

Explanation of Solution

Consider the string is Akhil.

The length of the string is 5.

The first character of the string is A.

The last character of the string is l.

MATLAB Code:

string = input('Enter a string: ','s');

% Define the instruction to enter a string.

fprintf('The number of character used in a string: %d\n', length(string))

% Define the length of the string.

fprintf('The first character used in the input string is: %s\n', string(1))

% Define the instruction to print the first character of the input string.

fprintf('The last character used in the input string is: %s\n', string(end))

% Define the instruction to print the last character of the input string.

Save the MATLAB script with name, chapter_7_45251_7_1P.m in the current folder. Execute the program by typing the string name at the command window to create the length of the character vector and also its first and last characters.

Result:

Matlab, Fourth Edition: A Practical Introduction to Programming and Problem Solving, Chapter 7, Problem 7.1P

Therefore, the script is saved and executed.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 7, Problem 7.1P

Expert Solution & Answer

To determine

To create:

The length of the string and also its first and last characters.

Answer to Problem 7.1P

Solution:

The script is saved and executed as follows.

Explanation of Solution

Consider the string is Akhil.

The length of the string is 5.

The first character of the string is A.

The last character of the string is l.

MATLAB Code:

string = input('Enter a string: ','s');

% Define the instruction to enter a string.

fprintf('The number of character used in a string: %d\n', length(string))

% Define the length of the string.

fprintf('The first character used in the input string is: %s\n', string(1))

% Define the instruction to print the first character of the input string.

fprintf('The last character used in the input string is: %s\n', string(end))

% Define the instruction to print the last character of the input string.

Save the MATLAB script with name, chapter_7_45251_7_1P.m in the current folder. Execute the program by typing the string name at the command window to create the length of the character vector and also its first and last characters.

Result:

Matlab, Fourth Edition: A Practical Introduction to Programming and Problem Solving, Chapter 7, Problem 7.1P

Therefore, the script is saved and executed.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Expert Solution & Answer

To determine

To create:

The length of the string and also its first and last characters.

Answer to Problem 7.1P

Solution:

The script is saved and executed as follows.

Explanation of Solution

Consider the string is Akhil.

The length of the string is 5.

The first character of the string is A.

The last character of the string is l.

MATLAB Code:

string = input('Enter a string: ','s');

% Define the instruction to enter a string.

fprintf('The number of character used in a string: %d\n', length(string))

% Define the length of the string.

fprintf('The first character used in the input string is: %s\n', string(1))

% Define the instruction to print the first character of the input string.

fprintf('The last character used in the input string is: %s\n', string(end))

% Define the instruction to print the last character of the input string.

Save the MATLAB script with name, chapter_7_45251_7_1P.m in the current folder. Execute the program by typing the string name at the command window to create the length of the character vector and also its first and last characters.

Result:

Matlab, Fourth Edition: A Practical Introduction to Programming and Problem Solving, Chapter 7, Problem 7.1P

Therefore, the script is saved and executed.

Answer 6

Expert Solution & Answer

To determine

To create:

The length of the string and also its first and last characters.

Answer to Problem 7.1P

Solution:

The script is saved and executed as follows.

Explanation of Solution

Consider the string is Akhil.

The length of the string is 5.

The first character of the string is A.

The last character of the string is l.

MATLAB Code:

string = input('Enter a string: ','s');

% Define the instruction to enter a string.

fprintf('The number of character used in a string: %d\n', length(string))

% Define the length of the string.

fprintf('The first character used in the input string is: %s\n', string(1))

% Define the instruction to print the first character of the input string.

fprintf('The last character used in the input string is: %s\n', string(end))

% Define the instruction to print the last character of the input string.

Save the MATLAB script with name, chapter_7_45251_7_1P.m in the current folder. Execute the program by typing the string name at the command window to create the length of the character vector and also its first and last characters.

Result:

Matlab, Fourth Edition: A Practical Introduction to Programming and Problem Solving, Chapter 7, Problem 7.1P

Therefore, the script is saved and executed.

Answer 7

Expert Solution & Answer

Answer 8

Expert Solution & Answer

Answer 9

To determine

To create:

The length of the string and also its first and last characters.

Answer 10

Answer to Problem 7.1P

Solution:

The script is saved and executed as follows.

Answer 11

Explanation of Solution

Consider the string is Akhil.

The length of the string is 5.

The first character of the string is A.

The last character of the string is l.

MATLAB Code:

string = input('Enter a string: ','s');

% Define the instruction to enter a string.

fprintf('The number of character used in a string: %d\n', length(string))

% Define the length of the string.

fprintf('The first character used in the input string is: %s\n', string(1))

% Define the instruction to print the first character of the input string.

fprintf('The last character used in the input string is: %s\n', string(end))

% Define the instruction to print the last character of the input string.

Save the MATLAB script with name, chapter_7_45251_7_1P.m in the current folder. Execute the program by typing the string name at the command window to create the length of the character vector and also its first and last characters.

Result:

Matlab, Fourth Edition: A Practical Introduction to Programming and Problem Solving, Chapter 7, Problem 7.1P

Therefore, the script is saved and executed.

Answer 12

Chapter 7, Problem 7.1P Chapter 7, Problem 7.2P Chapter 7, Problem 7.3P Chapter 7, Problem 7.4P Chapter 7, Problem 7.5P Chapter 7, Problem 7.6P Chapter 7, Problem 7.7P Chapter 7, Problem 1E Chapter 7, Problem 2E Chapter 7, Problem 3E

Chapter 7, Problem 7.1P

Videos

Answer to Problem 7.1P

Explanation of Solution

Want to see more full solutions like this?

Chapter 7 Solutions