Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Oct 03, 2022

Suppose random variables are plotted in an XY plane: X: Amount of sleep hours per day. Y: Productivity of employees of a manufacturing plant

Suppose random variables are plotted in an XY plane: X: Amount of sleep hours per day. Y: Productivity of employees of a manufacturing plant in Products/$ And variances: Sx = 2.589 Sy = 25.312 When applying PCA (Principal Component Analysis) to the data set, in which axis will the projection be done to one dimension?

Step by Step Solution

★★★★★

3.57 Rating (164 Votes )

There are 3 Steps involved in it

Step: 1

Since we are doing PCA to project the data to one dimension from the or... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Physics

Authors: Jearl Walker, Halliday Resnick

8th Extended edition

471758019, 978-0471758013

More Books

Students also viewed these Accounting questions

Question

★★★★★

A 0.340 kg particle moves in an xy plane according to x(t) = 15.00 + 2.00t 4.00t3 and y(t) = 25.00 + 7.00t 9.00t2 ,with x and y in meters and / in seconds. At t = 0.700s, what are (a) The...

Answered: 1 week ago

Question

★★★★★

The electric potential at points in an xy plane is given by V = (2.0V/m2)x2 (3.0V/m2)y2. In unit-vector notation, what is the electric fled at the point (3.0 m, 2.0m)?

Answered: 1 week ago

Question

★★★★★

The electric field in an xy plane produced by a positively charged particle is 7.2(4.0i + 3.0j) N/C at the point (3.0, 3.0) cm and 100i N/C at the point (2.0, 0) cm. What are the (a) x and (b) y...

Answered: 1 week ago

Question

★★★★★

One of the most common reasons why projects undergo scope changes is: A. Poor work breakdown structure B. Poorly defined statement of work C. Lack of resources D. Lack of funding

Answered: 1 week ago

Question

★★★★★

A consumer group has accused a restaurant for using higher fat content than what is reported on its menu. The group has been asked to conduct a hypothesis test to substantiate its claims. a. Is the...

Answered: 1 week ago

Question

★★★★★

1. How has an understanding of consumer behavior helped Groupon grow from 400 subscribers in Chicago in 2008 to 60 million subscribers in 40 countries today? 2. What is the Groupon Promise? How does...

Answered: 1 week ago

Question

★★★★★

Where in the hiring process are you?

Answered: 1 week ago

Question

★★★★★

A study found that, in 2005, 12.5% of U.S. workers belonged to unions (The Wall Street Journal, January 21, 2006). Suppose a sample of 400 U.S. workers is collected in 2006 to determine whether union...

Answered: 1 week ago

Question

★★★★★

The Facts Amber Hope is a 15-year-old is from Perth, Australia and recently moved to Anywhere, Maryland. New to the school, Amber began to experience teasing and taunts because of her background and...

Answered: 1 week ago

Question

★★★★★

GloFish, Inc. has genetically engineered a species of fish that glows in normal lighting conditions. The company believes the new fish will be a huge success as a new pet option for children and...

Answered: 1 week ago

Question

★★★★★

"Government debt to GDP ratio is around 90 % (Source: ET Now). Total interest payment has reached 45% of the net revenue realizable by government in the coming years. The economy is in a recovering...

Answered: 1 week ago

Question

★★★★★

Blue Caf makes and sells a variety of iced coffee. The main ingredients consist of ground coffee, milk and sugar. The company has a standard costing and variance system in place to control the...

Answered: 1 week ago

Question

★★★★★

Exercise 2 Several years ago, ballots in Champaign-Urbana contained the following question to assess public opinion on an issue: \"Should the State of Illinois legalize and regulate the sale and use...

Answered: 1 week ago

Question

★★★★★

Next Generation Ltd Trial balance on 31 December 2019 Debit Credit Share capital 570,000 Property, plant, and equipment 2,100,000 Bank 195,000 Revenue 480,000 Rental income 35,000 Cost of sales...

Answered: 1 week ago

Question

★★★★★

Perform the following steps with pen and paper - you should not write code for these steps: Write down your PI (personal identifier). Your PI will be different from your OUCU, but like your OUCU it...

Answered: 1 week ago

Question

★★★★★

What are the three private IP ranges? What are some scenarios where private IP addresses can be used? Briefly compare and contrast Static NAT, Dynamic NAT, and PAT. Using the drawing, how would you...

Answered: 1 week ago

Question

★★★★★

Honey Buns management is currently evaluating a new product, Honey Bulla. A test marketing program carried out in 2016 at a cost of US$150,000 showed enthusiastic acceptance for the product, which...

Answered: 1 week ago

Question

★★★★★

Write an SQL statement to display all data on products having a QuantityOnHand greater than 0.

Answered: 1 week ago

Question

★★★★★

A non-conducting sphere has radius R = 2.31 cm and uniformly distributed charge q = + 3.50 fC. Take the electric potential at the sphere's center to be V0 = 0. What is V at radial distance? (a) r =...

Answered: 1 week ago

Question

★★★★★

A can of bolts and nuts is pushed 2.00 m along an x axis by a broom along the greasy (frictionless) floor of a car repair shop in a version of shuffleboard. Figure 7-29 gives the work W done on the...

Answered: 1 week ago

Question

★★★★★

A completely inelastic collision occurs between two balls of wet putty that move directly toward each other along a vertical axis. Just before the collision, one ball, of mass 3.0 kg, is moving...

Answered: 1 week ago

Question

★★★★★

The simple Poisson process of Section 3.6 is characterized by a constant rate at which events occur per unit time. A generalization of this is to suppose that the probability of exactly one event...

Answered: 1 week ago

Question

★★★★★

7. In Exercise 2, find the expected payoff and the expected loss of each action, and find the action which has the largest expected payoff and smallest ex pected loss, given that the probabilities of...

Answered: 1 week ago

Question

★★★★★

The mode of a discrete random variable X with pmf p(x) is that value x* for which p(x) is largest (the most probable x value). a. Let . By considering the ratio , show that b(x; n, p) increases with...

Answered: 1 week ago

Previous Question Next Question