A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/header.php
Line Number: 23
Backtrace:
File: /home/lectucxn/public_html/application/views/header.php
Line: 23
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 67
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
- Download Assignment Guides, Study Notes, Videos and Exam Packs
Module:
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 11
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 11
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
Topic:
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 12
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 12
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 14
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 14
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
/
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 14
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 14
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
/
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 14
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 14
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 85
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 85
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 101
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 101
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
STA1610: Topic 3 - Central Tendency & Measures of Dispersion
Summarised notes for
Measures of Central Tendency (Mean; Mode & Median)
Measures of Dispersion (Range; Interquartile Range; MAD & Variance and Standard Deviation
Measures of shape (Box & Whisker Plots & Skewness)
Measures of Relationships (Correlation Coefficient) and
Coefficient of variation
STA1610: Topic 1 - Introduction and Data Collection
Summarised notes on: 1. Data and Statistics
2. Types of variables
3. Levels of measurement
What students say
“I have been accessing LectureRoom courses for quite some time and find them excellent for grasping complex topics. I highly recommend LecutreRoom to any student looking for affordable courses online.”
“I have been using LectureRoom materials from first year and find them excellent for grasping complex topics in a short space of time. I highly recommend the platform to anyone looking for affordable study materials online.”
Tshegofatso
BCom Accounting 3rd year student
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 742
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 742
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 742
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 742
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 742
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 742
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/courses_details_v.php
Line Number: 742
Backtrace:
File: /home/lectucxn/public_html/application/views/courses_details_v.php
Line: 742
Function: _error_handler
File: /home/lectucxn/public_html/application/controllers/Courses.php
Line: 68
Function: view
File: /home/lectucxn/public_html/index.php
Line: 315
Function: require_once
×
×
Verification code
Enter the OTP sent to your email address.
Success. Your email is now verified.