New

Learn smart - Learn online. Upto 88% off on courses for a limited time. View Courses

Securing Higher Grades Costing Your Pocket? Book Your Assignment at The Lowest Price Now!
loader
Add File

Error goes here

Files Missing!

Please upload all relevant files for quick & complete assistance.

Guaranteed Higher Grade!

FIT5197 Statistical Data Modelling

tag 0 Download 3 Pages / 695 Words tag 10-11-2020
  • Course Code: FIT5197
  • University: Monash University
    icon

    MyAssignmentHelp.com is not sponsored or endorsed by this college or university

  • Country: Australia

Question:

Build a linear regression model using the specific “auto mpg train.csv” provided with the assignment to predict mpg (mile per gallon). The second file “auto mpg test.csv”will be used for evaluation.

There are some missing values listed as “?”. Describe your strategy for treating missing values and update (edit by hand) the file accordingly.

What does this imply about the predictors for your model?

Can you improve your model with different predictors?

Try out some different ratios or products of the better predictor variables. How will you evaluate the different alternative predictors on your existing model (not using the test set)?

There are some missing values listed as “?”. Describe your strategy for treating missing values, but note sometimes it is OK to leave missing value as a separate categorical value (we call this “missing informative”).

Consider a binomial distribution with n=500 and θ=0.001.  Use the appropriate CDF functions in R to compute p(k<10 | n=500, θ=0.001)

(a)  the exact value

(b)  the value according to the Gaussian approximation in lectures

(c)   the value according to the Poisson approximation in lectures

(d)  write down a consise formula for the exact value.

IQ is supposed to Gaussian with a mean of 100 and a standard deviation of 15.  At a high-school reunion, where everyone attends, 2 of your classmates out of 40 claim to have IQs greater than 150.  What is the probability that 2 or more would have an IQ greater than 140.  Represent your solution as an expression of θ=p(IQ>140) and give θ.

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 3 pages

Cite This Work

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

My Assignment Help (2020) Statistical Data Modelling [Online]. Available from: https://myassignmenthelp.com/free-samples/fit5197-statistical-data-modelling/multivariate-and-single-variable.html
[Accessed 11 August 2022].

My Assignment Help. 'Statistical Data Modelling' (My Assignment Help, 2020) <https://myassignmenthelp.com/free-samples/fit5197-statistical-data-modelling/multivariate-and-single-variable.html> accessed 11 August 2022.

My Assignment Help. Statistical Data Modelling [Internet]. My Assignment Help. 2020 [cited 11 August 2022]. Available from: https://myassignmenthelp.com/free-samples/fit5197-statistical-data-modelling/multivariate-and-single-variable.html.


We Can Help!

Get top notch assistance from our best tutors !
Excel in your academics & career in one easy click!

icon

Other Samples

Content Removal Request

If you are the original writer of this content and no longer wish to have your work published on Myassignmenthelp.com then please raise the content removal request.

icon

5% Cashback

On APP - grab it while it lasts!

Download app now (or) Scan the QR code

*Offer eligible for first 3 orders ordered through app!

screener
ribbon
callback request mobile
Have any Query?