DS-520 DATA ANALYSIS AND DECISION MAKING FINAL EXAM Where are your eyes? The objectifying gaze, often referred to as “ogling” or “checking out,” can have many adverse consequences. A group of researchers used eye-tracking technology to better understand the nature and causes for this gaze. They asked 29 women and 36 men to look at […]
Create a Calculated Field named ‘Males-Females’ as a new dimension on your worksheet. Show trips taken by males versus females during the month as a horizontal-bar table.
Data Analytics Practice With Tableau (I) Getting Tableau Program; Download/Upload Real Business Data a) Open the website of the real business that we are working with at: http://www.citibikenyc.com/system-data b) View and make a note for the default system data properties the website provided c) Download the needed data of 201501-citibike-tripdata.csv from Canvas-Assignment–Data Analytics Exercise with […]
What is the expected number of guests from Germany who stayed at the hotel during the last month? Calculate the variance and the standard deviation of this binomial distribution.
S M 9115 Data Analytics for Decision Making 2 Problem 1 (35 pts) A hotel manager wants to analyze the nationality of the guests who stayed at the hotel during the last month. The data shows that approximately 20% of the guests were from Germany. Suppose that you choose randomly 50 guests: Find the probability […]
Create a graph to show total dollar amount of each type of insurance sold, by region. What does this graph show?
Assignment #5 – Analysis with Tableau Background: The demand for college graduates with data analytics skills has exploded, while the tools and techniques are continuing to evolve and change at a rapid pace. This case illustrates how data analytics can be performed. As you analyze this case, you will be learning how to drill-down into […]
Based on a simple and relatively small dataset, provide essential summary information and visualization of this dataset (500 richest people in 2021).
Descriptive Statistics Based on a simple and relatively small dataset, provide essential summary information and visualization of this dataset (500 richest people in 2021). Finding relevant descriptive variables is perforce a creative endeavor – try different things, and “see” what works best “Works best” here translates into highlighting the most poignant characteristics for this group […]
Create a 90-day plan for the company that will address the issues of the breach and implement a comprehensive security program.
Company Hiring a New CISO Introduction A well-known company (you select the industry or the company that will help you design the plan) has suffered a breach and is concluding its return to normal operation after hiring a forensic firm. As a result of the intrusion, the CISO was terminated. The CEO and CFO are […]
What is the average customer arrival rate per hour based on the current data? What is the average customer arrival rate per hour during busier period?
Excel Modelling and Individual Report – The University of Puddletown’s Students’ Union Shop Description of the assignment: Background (Any similarities to the student shop at the University of Hertfordshire are entirely coincidental. This is a fictional example.) The Students’ Union Shop is trying to work out how many cashiers it needs to employ in order […]
Create a loyalty program for most valuable consumers. Write a recommendation report about office solutions.
Data Analytics Prepare a recommendation report About Office Solutions Natalie oversees Sales and Marketing. Includes online advertising, direct sales to corporate accounts, emails, customer relationship management etc. Office Solutions is a low-cost leader, online only, pay for Google ad, cookie-based search on FB, etc. no physical mailings, 2 emails a month to customers. Some cold […]
Provide a brief discussion on the specific real-world problem the team is trying to solve. What decisions/recommendations can be made based on the results of the analysis?
Data Collection Teams can use any dataset for their final project. Following are two sources of data – UCI Machine Learning Repository https://archive.ics.uci.edu/ml/datasets.php Kaggle https://www.kaggle.com/datasets Data Analysis: Teams can use any software (e.g., MS Excel, R, Python, IBM SPSS, etc.) to analyze their data. Any analysis method (e.g., regression, classification, time-series analysis, etc.) that is […]
Provide scatter plots showing the relationship between the number of applications received and each of the predictor variables. What do the plots suggest?
Data Analytics Performing a Regression Analysis. Use the Assignment 5 Regression data set. Perform the analysis noted and be sure all questions are answered completely and professionally. Do not use abbreviated or incomplete sentences when responding. A recruiter for Lion Stores has received data (see Assignment 5 Regression Data Set) which provides the amount of […]