$20 Bonus + 25% OFF
$20 Bonus + 25% OFF
Securing Higher Grades Costing Your Pocket? Book Your Assignment at The Lowest Price Now!
Add File

Error goes here

301114 The Nature Of Data

tag 0 Download6 Pages / 1,433 Words tag Add in library Click this icon and make it bookmark in your library to refer it later. GOT IT

Question:

In this assignment there are 3 questions (split into various parts). For each question/part you should draw appropriate plots, conduct the analysis and describe the conclusions in words. A report can be submitted as either a PDF (preferred) or Word document. It is advisable that your report includes the R-code used so that partial credit can be awarded in case of error. You can create the word/pdf file using Rmarkdown if you know how, but this is not compulsory.
Submission is due by Friday for week 12. Submission is by the vUWS online system.
1. a. The following table shows the number of prisoners in Australian prisons in 2014, broken down by age group and gender. Is there evidence that the age distribution differs by gender Make a appropriate plot of the data.
Males Females
19 years and under 920 65
20 to 24 years 4684 316
25 to 29 years 5624 475
30 to 34 years 5407 483
35 to 39 years 4609 404
40 to 44 years 3756 349
45 to 49 years 2408 234
50 to 54 years 1541 135
55 to 59 years 975 72
60 to 64 years 595 32
65 years and over 681 27

prisoners = cbind(Males = c(920, 4684, 5624, 5407, 4609, 3756, 2408, 1541, 975, 595, 681),
Females= c(65, 316, 475, 483, 404, 349, 234, 135, 72, 32, 27))
rownames(prisoners) = c("19 years and under", "20 to 24 years", "25 to 29 years",
"30 to 34 years", "35 to 39 years", "40 to 44 years",
"45 to 49 years", "50 to 54 years", "55 to 59 years",
"60 to 64 years", "65 years and over")

b. Data has been collected on the number of car insurance claims in two areas of Sweden, Stockholm and surrounds and rural southern Sweden. In Stockholm there were 23174 claims from 326149 policies, whereas in the rural area there were 31913 claims from 846957 policies. Is there evidence that the rate of car insurance claims is different in the two areas
2. The file PIMA.csv contains information about the Pima people from North America. A number of social and environmental factors have contributed to them having one of the highest rates of type 2 diabetes in the world. This data set contains information of around 700 female individuals, including • ever.pregnant — Whether the individual has ever been pregnant
• diastolic — diastolic blood pressure
• bmi — Body Mass Index
• age — age in years

Is there evidence that body mass index differs for women who have had a pregnancy versus those that haven’t In what direction is any difference Make an appropriate plot of the data.
3. a. Diastolic blood pressure is thought to vary by age. Make an appropriate plot of the data. Compute a 95% confidence interval for the Pearson correlation of age and diastolic blood pressure in female Pima people.
b. Fit the simple linear regression of diastolic and age. Interpret the slope of the regression. Compute a 95% confidence interval for the mean diastolic blood pressure of a 40 year old female of the Pima people.
Download Sample Now

Earn back the money you have spent on the downloaded sample by uploading a unique assignment/study material/research material you have. After we assess the authenticity of the uploaded content, you will get 100% money back in your wallet within 7 days.

Upload
Unique Document

Document
Under Evaluation

Get Money
into Your Wallet

Total 6 pages, 1 USD Per Page

Cite This Work

To export a reference to this article please select a referencing stye below:

My Assignment Help. (2021). The Nature Of Data. Retrieved from https://myassignmenthelp.com/free-samples/301114-the-nature-of-data/blood-pressure.html.

My Assignment Help (2021) The Nature Of Data [Online]. Available from: https://myassignmenthelp.com/free-samples/301114-the-nature-of-data/blood-pressure.html
[Accessed 18 September 2021].

My Assignment Help. 'The Nature Of Data' (My Assignment Help, 2021) <https://myassignmenthelp.com/free-samples/301114-the-nature-of-data/blood-pressure.html> accessed 18 September 2021.

My Assignment Help. The Nature Of Data [Internet]. My Assignment Help. 2021 [cited 18 September 2021]. Available from: https://myassignmenthelp.com/free-samples/301114-the-nature-of-data/blood-pressure.html.


Getting nightmare regarding pending chemistry assignment? Then it is high time you consider hiring chemistry assignment help service of MyAssigemnthelp.com. We at MyAssignmenthelp.com deliver quality subject specific assistance on more than 100+ subjects. For us, students' need is foremost, and we work round the clock to offer science, humanities and commerce assignment help. Among Commerce wing, our one of the most popular services is capital budgeting assignment help. In science segment, we have gained popularity with biology assignment help.

Latest Other Samples

ITC 544 Computer Organisation And Architecture

Download : 0 | Pages : 2

Answer: Finding the radix of a number (211) x =(6A)16 The hexadecimal notation on the right is equated to a number with an unknown radix. Converting the hexadecimal to decimal number system, Where A in hexadecimal is 10 Converting the unknown radix number to decimal Using the quadratic equation to obtain the roots where a=2, b=1, and c=-105 The value of x is either x=7 or x=7.5 The final value for the unknown is x=7 numb...

Read More arrow Tags: Australia Brunswick Mathematics  economics University of New South Wales Engineering 

EDUC 7009 Assessment Of Learning

Download : 0 | Pages : 13

Answer: The lifelong process of managing, learning, processing the work, and transition so as to move towards to the personally determined and evolving preferred future is known as career development. There are many phases of career from where an individual has to pass and it is necessary that he should remain determined regarding the future aspects. Managing career plan and following the same is a very crucial task attached with any individua...

Read More arrow Tags: Australia Pascoe Vale Management University of New South Wales 

CSE2ISD Information Systems Development

Download : 0 | Pages : 4

Answer: The system owner is concerned with the business procedures for the system. The main business functions for the systems are: Generation of the sales reports, distribution of the funds to the artists, and sending the sales record and the banks statements to the accountant for handling the financial affairs of the company. 1. Business and Information Systems Users The main users of the system are: Members of the company Manage...

Read More arrow Tags: Australia Abbotsford Computer Science CSE2ISD – Information Systems Development University of Queensland Engineering 

FIN60003 Business Modelling And Analysis

Download : 0 | Pages : 5

Answer: In a bid to provide a more empowering and nurturing work environment for employees, certain initiatives have been put in place by the firm.  A 100 sample of employees has been derived from the given population (i.e. all employees employed by the firm) in order to perform various statistical tests to gauge if these have achieved the desired impact. Further, this report also highlights the nature and extent of association between so...

Read More arrow

QAB 105 Quantitative Analysis For Business

Download : 0 | Pages : 2

Answer: Number of retailers sold products below the minimum price = 79 A random sample is a population subset where every element has an equal chance or probability of being selected. A random sample can be selected by ensuring that all the retailers be given a unique number and then 200 numbers can be randomly selected from the whole population of numbers through software to avoid any bias. The retailers corresponding to the number selecte...

Read More arrow Tags: Australia Punchbowl Accounting University of New South Wales 
Next

5% Cashback

On APP - grab it while it lasts!

Download app now

*Offer eligible for first 3 orders ordered through app!

ribbon
callback request mobile
Have any Query?