Recent Question/Assignment
R assignment for Marketing Research MKGT3030
Please analyze corresponding databases, and answer each of the questions below by providing your R code and results of your R code. 100 marks in total.
Please submit your work through Black Board with your CLASS SESSION, NAME and STUDENT ID on top.
***********************************************************************************
Questions1-3 are based on chap4 data rintro-chapter4.csv, Questions4-5 are based on chap5 data rintro-chapter5.csv. Please go to https://r-marketing.r-forge.r-project.org/data/ to download the relevant data. Or using online data through (-http://goo.gl/PmPkaG-) for chapter 4 data and (-http://goo.gl/qw303p-) for chapter 5 data.
1. What is the customer age, online spend, store spend distribution (min, mean, median, max)? Plot a histogram for age, make more age groups by using “break” (20 marks)
2. Plot age vs online spend and age vs store spend (15 marks)
3. What is the correlation for age vs online spend and age vs store spend? Are they statistically significant? (20 marks)
4. What is the average income by different gender? Do a box plot and t-test on income by gender. (20 marks)
5. Does income increase as people aging in general? Explore the relationship between age and income by using scatterplot and add a regression line from a linear model. What is the correlation? (25 marks)
Please analyze corresponding databases, and answer each of the questions below by providing your R code and results of your R code. 100 marks in total.
Please submit your work through Black Board with your CLASS SESSION, NAME and STUDENT ID on top.
***********************************************************************************
Questions1-3 are based on chap4 data rintro-chapter4.csv, Questions4-5 are based on chap5 data rintro-chapter5.csv. Please go to https://r-marketing.r-forge.r-project.org/data/ to download the relevant data. Or using online data through (-http://goo.gl/PmPkaG-) for chapter 4 data and (-http://goo.gl/qw303p-) for chapter 5 data.
1. What is the customer age, online spend, store spend distribution (min, mean, median, max)? Plot a histogram for age, make more age groups by using “break” (20 marks)
2. Plot age vs online spend and age vs store spend (15 marks)
3. What is the correlation for age vs online spend and age vs store spend? Are they statistically significant? (20 marks)
4. What is the average income by different gender? Do a box plot and t-test on income by gender. (20 marks)
5. Does income increase as people aging in general? Explore the relationship between age and income by using scatterplot and add a regression line from a linear model. What is the correlation? (25 marks)
Looking for answers ?
Recent Questions
Program: Master of Information SystemsAssessment 1: Portfolio 1 (Session 2 Topic: Input, Processing andOutput) Semester 2: Block 8-2024Course Code: MBIS4003 Course Title: Software Development Total Marks:...AssessmentAssessment item 2—Assignment 2Due date 11:45pm on Sunday, 24Nov.2024Weighting 35%Length Not applicableObjectivesThis assessment item relates to the unit learning outcomes numbers 1, 2 and 3 as...Plan, construct and write a long-form essay on a particular area of media research that interests you. Using an established theoretical framework, explain how your research offers new insights into the...DescriptionIn this assessment, you are required to demonstrate that you understand how an Older Adult can develop mental health problems associated with cognitive decline leading to cognitive impairment...School of Engineering, Design and Built EnvironmentENGR7008 Fire Engineering Design and AssessmentAssignment 4: Peer Review of Fire Engineering ReportASSIGNMENT 4PEER REVIEW OF A FIRE ENGINEERING REPORTSee...Structural Analysis Etask 5The aim of this assessment task is to evaluate the appropriate use of the Force Method and Moment Distribution Method for structural analysis• Please download the eTask4 from...Purpose:The purpose of this task is for the student to demonstrate how to create a holistic plan of care that is person-centred, trauma-informed, and recovery-oriented in focus.Description:In this written...Show All Questions