menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Statistics
  3. Study Set
    Statistics for Management and Economics
  4. Exam
    Exam 4: Numerical Descriptive Techniques
  5. Question
    If the Standard Deviations of X and Y Are 12
Solved

If the Standard Deviations of X and Y Are 12

Question 141

Question 141

True/False

If the standard deviations of x and y are 12.5 and 10.8,respectively,and the covariance is 118.8,then the coefficient of correlation r is 0.88.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q136: The y-intercept of the least squares line

Q137: The least squares method minimizes which of

Q138: The line drawn within the box of

Q139: According to the Empirical Rule,if the data

Q140: If a data set is composed of

Q142: The value of the mean times the

Q143: If the first and second quartiles are

Q144: Suppose that a firm's sales were $3,750,000

Q145: A basketball player has the following points

Q146: In symmetric data,the value for Q<sub>2</sub> is

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines