   Chapter 14, Problem 2P Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570

Solutions

Chapter
Section Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570
Textbook Problem

Calculate SP (the sum of products of deviations) for the following scores. Note: Both means are whole numbers, so the definitional formula works well. X Y 0 2 1 4 4 5 3 3 7 6

To determine

To calculate: The sum of products of deviations (SP).

Explanation

Given info:

The given scores are:

 X Y 0 2 1 4 4 5 3 3 7 6

Calculation:

The sum of products of deviations is calculated as:

SP=(XMx)×(YMy)

Where X and Y are scores, Mxis the mean of X scores and My is the mean of Y scores. Let dx as (X Mx) and dy as (Y My), so the sum of products of deviations is calculated as:

SP=(dx)×

Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

Evaluate the indefinite integral. x1+x4dx

Single Variable Calculus: Early Transcendentals

In Exercises 11-16, find the slope of the line that passes through each pair of points. 15. (a, b) and (c, d)

Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach

Find the limit. lim0cos1sin

Calculus: Early Transcendentals

In Problems 19-44, factor completely. 29.

Mathematical Applications for the Management, Life, and Social Sciences

Find each product. 417a(3.2a2+4a)

Elementary Technical Mathematics

Given the Taylor Series , a Taylor series for ex/2 is:

Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th 