100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
ISYE6414 Midterm 2 Exam Questions and Answers |100% Pass $9.99   Add to cart

Exam (elaborations)

ISYE6414 Midterm 2 Exam Questions and Answers |100% Pass

 5 views  0 purchase
  • Course
  • Top Rated Papers
  • Institution
  • Top Rated Papers

ISYE6414 Midterm 2 Exam Questions and Answers |100% Pass The _______________ for multiple linear regression do not have constant variance. - Answer️️ -sample residuals The ______________ for multiple linear regression have constant variance. - Answer️️ -error terms QQPlot and histogra...

[Show more]

Preview 2 out of 12  pages

  • September 1, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Top Rated Papers
  • Top Rated Papers
avatar-seller
SophiaBennett
©SOPHIABENNETT
2024/2025 ACADEMIC YEAR EXAM SERIES




©SOPHIABENNETT 9/1/24 EXAM_SOLUTIONS

, ISYE6414 Midterm 2 Exam Questions
and Answers |100% Pass


The _______________ for multiple linear regression do not have constant variance. -

Answer✔️✔️-sample residuals


The ______________ for multiple linear regression have constant variance. -

Answer✔️✔️-error terms

QQPlot and histogram are used to assess what in MLR? - Answer✔️✔️-normality

Residuals vs predictor are used to predict what in MLR - Answer✔️✔️-linearity

Residuals vs fitted values are used to assess what in MLR - Answer✔️✔️-constant

variance and independence

Points that are far from the mean of the x's are called - Answer✔️✔️-leverage points

Points that are far from the mean of the x's and y's are called - Answer✔️✔️-Influential

points

It is good practice to perform regression analysis with and without what? - Answer✔️✔️-

outliers

What is used to quantify outliers? - Answer✔️✔️-Cook's distance

How much all the values in the model change when the ith value is removed is known

as what? - Answer✔️✔️-Cook's distance




Page 1 of 11

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller SophiaBennett. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

72042 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$9.99
  • (0)
  Add to cart