Complex Statistics Problems with Elaborate Answers : Page - 22

Crime Rates ComparisonReview the attached file. Suzie has an issue. She can either move to NY or FL and needs to review some data that her agent gave her. The agent reviewed house prices and crime ratings for houses that Suzie would be interested in based on her selection criteria. She wants to live in an area with lower crime but wants to know a few things: Is it more expensive or less expensive to live in FL or NY? Is the crime rate higher in ...

In this activity you will use the CrackerBarrel.txt data file and StatCrunch to illustrate your understanding of a variety of concepts. You will likely find this activity more challenging than the MyLab homework for several reasons.  First off, you are working with an actual data set.  You will need to spend a bit of time familiarizing yourself with the variables included in the set.  Often students rely ...

Loan Interest CalculationsYou are borrowing $350,000 to buy a condo and will be making payments at the end of each month. For an annual interest rate ranging from 1 percent through 10 percent and loan durations of 10, 15, 20, 25, and 30 years, determine the total interest paid on the loan.  You are thinking of opening a café that will have six four-person tables. Each day that the restaurant is open, there are two lunch sessions/peri...

Problem 1: Select Frequent Words in Descending OrderPROBLEM 1 Select frequent words (whose count is equal or greater than 50,000). Display the frequent words in descending order. PROBLEM 2 Get groups of words by their length (Hint: use the built-in function SIZE) and count each group. For example, (2,1096049) means that there are 1096049 occurrence of words that have two characters. Problem 3 is based on dataset nyc_taxi_data_2014.csv.gz PROBLEM...

Scenario 1: Obesity among City ResidentsInstructions: Download this pdf and complete it as you have been doing with the Explorations. The completed pdf must be uploaded by 8 am (central time) on Saturday, 18 Sep. The submission link will close at that time. All exams must be submitted through the Canvas submission link. Any exam submitted via email or Canvas messenger will be deleted. The Canvas submission link will allow you to submit more than...

Methodology Identify data requirements and the appropriate data collection instruments required for effective business decision making Conduct appropriate analysis and clearly communicate findings to a stated audience What am I required to do in this assignment? The research department of a university business school has undertaken some consultancy work for the Government. The Government is interested in assessing the impact of Brexit on...

Identify data requirements and the appropriate data collection instruments required for effective business decision making Conduct appropriate analysis and clearly communicate findings to a stated audienc What am I required to do in this assignment? You have been provided with an edited subset of survey data collected and analysed by YouGov plc. for The Chartered Insititute of Personnel and Development and The Adecco Group. The researc...

Variable Measurement and Statistical AnalysisQuantitative research consists of testing and understanding relationships between variables. Researchers construct these variables as measureable expressions of social phenomena. Modern statistics provides you with a host of resources to answer questions, but each statistical test has a set of assumptions regarding the measurement of the variables. It is therefore important to understand how variables...

TasksTasks The gender pay gap or gender wage gap is the average difference between the remuneration for men and women who are working. Women are generally considered to be paid less than men. UK Gender Pay Gap Regulations came into force in April 2017, requiring organisations with 250 or more employees to publish their gender pay gap data each year. You work as a consultant for Newton Data Solution limited, a data analysis firm and you have bee...

You are given a training dataset, “trainDataset.csv”, and a testing dataset, “testDataset.csv”, which will be provided in electronic form. The data are extracted and pre-processed from the original Titanic dataset. The attributes of each object (a passenger in this case) are defined as follows: Survived: represent whether the passenger survived (1) or not survived (0); PC (Passenger Class): the class of the passenge...

Data SourcesThe gender pay gap or gender wage gap is the average difference between the remuneration for men and women who are working. Women are generally considered to be paid less than men. UK Gender Pay Gap Regulations came into force in April 2017, requiring organisations with 250 or more employees to publish their gender pay gap data each year. You work as a consultant for Newton Data Solution limited, a data analysis firm and you have b...

Demonstrating Competencies in Social Media AnalyticsThis assessment is designed to demonstrate a student’s completion of the following : 1.Demonstrate an understanding of concepts underlying social media analytics and be able to apply them appropriately in business settings; 2.Critically evaluate and implement specialist technologies to harvest, analyse and visualise “social data” from individuals to corporate perspectives;...

Dataset Summary in Tabular Formata)Provide a summary of the dataset in tabular format. It should identify key aspects of the dataset such as data attributes, data types and any useful statistics. (Up to 200 words for part (a)) (15 marks)(b)Assess quality of the data regarding its completeness, missing values and outliers.Perform any necessary cleaning and preparation of the data and illustrate with example(s). (Up to 200 words for part (b))(20 m...

Proportion of Males and Females Involved in Bullying1. What is the proportion of males who bullied others?  What is the proportion of females who bullied others?  Which gender (male or female) possessed a deeper involvement in bullying others? 2. What is the correlation between friends who bully individuals and the number of times the respondent bullied others?  Is this correlation coefficient significant? How do you know? &nbs...

Univariate analyses of component and independent variablesInstructions You will be using the data file hw5.sav to examine variation in respondents’ satisfaction with four areas of their lives (family, friends, finance, and job). You will then create a summary measure of overall satisfaction, and will explore how (and whether) that summary measure varies in two ways: across educational levels and with frequency of sexual activity. Finally, ...