Hire Experts For Answers
Order NowRelated Study Services
 Homework Answers
 Coursework writing help
 Term paper writing help
 Writing Help
 Paper Writing Help
 Research paper help
 Thesis Help
 Dissertation Help
 Case study writing service
 Capstone Project Writing Help
 Lab report Writing
 Take my online class
 Take my online exam
 Do my test for me
 Do my homework
 Do my math homework
 Online Assignment Help
 Do my assignment
 Essay Writing Help
 Write my college essay
 Write my essay for me
Attachments
Page 1 of 5
Assignment 1
A researcher hypothesizes that the Gross Domestic Product (measured in millions of dollars) of
a country is impacted by its percent Urban Population (measured as % of population living in
Urban Areas), the region it is located in (Asia, Africa, Americas, Middle East or Europe), its
yearly military expenditure (measured in millions of dollars), whether it is shares a border with
its major trading partner (measured as 0 for no and 1 for yes). For each variable, you have to
decide, given the above, whether it is 1) categorical or numeric (2 points), 2) Nominal, Ordinal
or Interval (2 points) and 3) Dependent or Independent variable (2 points).
Variable Categorical Numeric
Nominal Ordinal Interval Dependent
Variable
Independent
Variable
Gross
Domestic
Product
Urban
Population
Region
Military
Expenditure
Share
Border
Page 2 of 5
Fill in the following frequency table (make sure your answers are in percents)
Value
Absolute
Frequency
Relative
Frequency
Cumulative
Frequency
1 13
2 26
3 12
4 9
5 18
9 27
Express the following in Summation Notation, i.e.,
?
?
?
(If you are not going to use micro soft equation editor than write your answer as Sigma_{subscripts below
sigma}^{subscripts above sigma}, i.e., Sigma_{?}^{?} ?) (3 points each)
ଶଵݔ2 + ଶଶݔ2 + +ڮ ଶݔ2 =
ଵݔ െ 3.5 + ଶݔ െ 3.5 + ଷݔ െ 3.5 =
Imagine the following variable ݔ = {23 , 2 , 15 , 16 , 18 }. Evaluate the following expressions.
Expand each of the following sums and evaluate if appropriate ( 3 points).
σ ேୀଷݔ3 =
σ ଶୀଵݔ െ 22 =
σ ଶସୀଶݔ =
Page 3 of 5
Table 1 (Make sure all answers are rounded up to 4 decimal points (where necessary)
5 2 4 1 4 5 1 2 1 0

Calculate the Mode for the data in Table 1 (2 points)
0 1 1 1 2 2 4 4 5 5
Calculate the Median for the data in Table 1 (3 points)
Calculate the Mean for the data in Table 1 ( 4 points)
Calculate the Range for the data in Table 1 (2 points)
Calculate the Variance for the data in Table 1 ( 4 points) (note you will get the wrong answer if you use a
built in function on a computer program!)
Calculate the Standard Deviation for the data in Table 1 (2 points)
Page 4 of 5
Perform a cross tabulation on the following data
Observation Gender Pet Owner
1 M YES
2 M YES
3 F NO
4 M NO
5 M YES
6 M YES
7 F NO
8 F YES
9 F YES
10 M YES
Calculate the Total Percents (Answers must be in percents) (8 points each).
Total Percents
Gender F M
Pet Owner
No
Yes
Page 5 of 5
Row Percents
Gender F M
Pet Owner
NO
Yes
Column Percents
Gender F M
Pet Owner
No
Yes
Explanations and Answers
0
No answers posted
Post your Answer  free or at a fee
NB: Post a homework question for free and get answers  free or paid homework help.
Get answers to: Assignment For Beginners With R or similar questions only at Tutlance.
Related Questions
 Create A Game Code Of A Game Called "Tower Of Hanoi"
 Create A Game Code Of A Game Called "Tower Of Hanoi"
 Cryptography Project Using Python  Need It Done Asap.
 Matlab Program: Single Photo Resection
 Project Lab On C++ 4048.2.1 : Introduction To Programming The Graduate Applies
 Python Gps Homework Assignment
 R Studio Work And Follow The Criteria That I Have Put In The Files
 R Studio Work And Follow The Criteria That I Have Put In The Files
 Javascript Projects, Information And Code Given In The Files
 Python Programming For University Assignment
 Python  Multiple Linear Regression With Interaction
 Battleships Project For Coding Class
 Outcome Data At Different Points For 7 People, Day 1, 3 Wks, 6 Wks, And 12 Wks.
 R Studio (Financial Assets With Weight Ratios)
 Machine Learning #2 Homework Help
 Javascript Assignment Utilizing Parallel Arrays
 Javascript Assignment Utilizing Parallel Arrays
 Javascript Assignment Utilizing Parallel Arrays
 Javascript Assignment Utilizing Parallel Arrays
 Javascript Assignment Utilizing Parallel Arrays
 Javascript Assignment Utilizing Parallel Arrays
 Data Analysis For Biostatistics Research Paper
 Statistics With Sas, Required Coding
 R Project Using Two Data Sets
 This Is An End Of Quarter R Project
 This Is An End Of Quarter R Project
 This Is An End Of Quarter R Project
 R Project Using Two Data Sets.
 Creating A Board Game Similar To Chutes And Ladders Using A TwoDimensional Dynamic Array Or Using Vectors
 Creating A Board Game Similar To Chutes And Ladders Using A TwoDimensional Dynamic Array Or Using Vectors
 Creating A Board Game Similar To Chutes And Ladders Using A TwoDimensional Dynamic Array Or Using Vectors
 Creating A Board Game Similar To Chutes And Ladders Using A TwoDimensional Dynamic Array Or Using Vectors
 Creating A Board Game Similar To Chutes And Ladders Using A TwoDimensional Dynamic Array Or Using Vectors
 Creating A Board Game Similar To Chutes And Ladders Using A TwoDimensional Dynamic Array Or Using Vectors
 Creating A Board Game Similar To Chutes And Ladders Using A TwoDimensional Dynamic Array Or Using Vectors
 Creating A Board Game Similar To Chutes And Ladders Using A TwoDimensional Dynamic Array Or Using Vectors
 Merging Spatial And NonSpatial Dataframes In R + The Codes For It
 R Coding Homework, Numbers One Through Four
 R Coding Homework, Numbers One Through Four
 R Coding Homework, Numbers One Through Four
 Multiple Input Types On Webpage/Site
 Mobile Website/ Pages Assignment
 Webpage About American Diversity
 Webpage About American Diversity
 Webpage About American Diversity
 Webpage About American Diversity
 Introspection Dynamic Methods, Ghost Methods Code Blocks
 The Goal Of This Assignment Is To Work With Files, Iterators, Strings, And String Formatting In Python.
 C++ Programming Concepts (Mixed Type Expressions)
 C++ Programming Concepts (Mixed Type Expressions)