Question: Assume that an input data set has four variables: A,B,C,D and they are used to create four Principal Components: PC1, PC2, PC3, and PC4. If

Assume that an input data set has four variables: A,B,C,D and they are used to create four Principal Components: PC1, PC2, PC3, and PC4. If A,B,C,D are all highly correlated, then what do you know about the correlation of PC1, PC2, PC3, and PC4? a. PC1, PC2, PC3, and PC4 are also highly correlated b. PC1, PC2, PC3, and PC4 are completely uncorrelated from one another. c. PC1, PC2, PC3, and PC4 are also highly correlated, but the signs are inverted d. PC1, PC2, PC3, and PC4 will also be correlated, but to a lesser extent

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Assume that an input data set has four variables: A,B,C,D and they are used to create four Principal Components: PC1, PC2, PC3, and PC4. If A,B,C,D are all highly correlated, then what do you know...

I need to answer the questions around 5-6 pages. 1. Why is there a need for separate system for governmental accounting and reporting? 2. Why can't we use the same standards applicable for private...

MGMT 8500: BUDGET ASSIGNMENT - S21 MGMT 8500 BUDGET ASSIGNMENT-521 Overview: In this assignment, you are provided with a case which includes data relating to static budget, flexible budget, and...

413-432_CH18_Nachmias.qxd 1/17/07 3:47 PM Page 413 Chapter Index Construction and Scaling Methods INDEX CONSTRUCTION The Purpose of the Index The Sources of the Data The Base of Comparison Methods of...

Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...

ARTICLE REVIEW Write an article review about the attitudes and professionalism in Operations Management of the following article. Based on the selected company case/article/material, write 4...

Let r and s be solutions to the quadratic equation x 2 b x + c = 0. For n N, define d0 = 0 d1 = r s dn = b dn1 c dn2 (n 2) Prove that dn = r n s n for all n N. [4 marks] (b) Recall that a commutative...

Hi there I need help answering ASSIGNMENT 1 ONLY by Friday afternoon. I have attached the study pack to help answer the question. Thanks! FIN4802 ASSIGNMENTS ASSIGNMENT 01 Due date: 13 May 2016...

can i get a solution to this question please. Value: Document (include your file name) 15% of final grade How to complete: 1. Read the following Anniversary Party scheduling problem: As the project...

4. For a generic portfolio x, derive the Nx 1 vector of marginal contributions to portfolio volatility defined by MCRO = , (x) ????

Discuss the advantages of some of the current technologies described in our reading this week including VoIP, Unified Communications, Virtual Private Networks, Wi-Fi and wireless technologies like...

11. True or False An argument that proceeds from knowledge of a cause to knowledge of an eff ect is an inductive argument.

Your boss hands you the following information about two mutually exclusive projects. She adds the following: "Our discount rate is 10% and both projects have IRRs over 20%. Unfortunately, we are...