Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

PLEASE DONT USE CHATGPT Problem 3 : Download the file survey _ results.txt from CANVAS. The file contains data collected in the survey which you

PLEASE DONT USE CHATGPT
Problem 3:
Download the file survey_results.txt from CANVAS. The file contains data collected in
the survey which you had taken during homework 4. The following 6 questions were asked
in the survey:
What is your class level?
Do you have any MATLAB / coding experience prior to the course?
Which of the following lab sessions do you attend most frequently?
What grade do you expect for the course?
On average how many hours per week do you spend studying outside of class?
How difficult was the homework?
The data file has 6 columns which contain the answers to the questions above. Note that,
when students did not answer the question, the collected data is a string 'Null'. Load the
data into MATLAB, and perform the following exercises:
(a) Make a bar graph to show the numbers of students who expect A, B, C, D and F in
the course. Label the axes and give a title. Set p3a = 'See figure 1'.
(b) How many students have previous MATLAB/coding experience? Put the answer into
p3b.
(c) How many students spend less than 7 hours studying outside of class? Put the answer
into p3c.
(d) How many sophomores said that they often attend the Friday lab session? Put the
answer into p3d.
image text in transcribed

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Data And Databases

Authors: Jeff Mapua

1st Edition

1978502257, 978-1978502253

More Books

Students also viewed these Databases questions