Question

The following is reported in a journal article examining the weight of men (over 65 age) who consider themselves physically active: mean =180, standard deviation = 1.1.
Why are the mean and the standard deviation reported together?

Solution Preview

This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.

Mean is the estimation of the center of mass over the distribution, but it does not account for the characteristic of dispersion or variability. The research is interested in the central tendency of weight of all men....

This is only a preview of the solution. Please use the purchase button to see the entire solution

Assisting Tutor

Related Homework Solutions

Quantitative Methods for MBAs
Homework Solution
$28.00
Statistics
Finance
Business
Mathematics
Regression
Analysis
Quantitative Methods
Coefficients
Variables
Real Estate Company
Linear Function
Dollars
Statistics Questions
Homework Solution
$20.00
Statistics
Mathematics
Variables
Population
Data Sets
Divorce Rate
Unemployment
Regression
Density
Histogram
Residuals
Outliers
Estimation
Functions
Regression Stats Questions
Homework Solution
$60.00
Mathematics
Advanced
Statistics
Regression
Variable
Candidate
Model
Procedure
Selection
Regression Analysis Questions
Homework Solution
$48.00
Regression Analysis
Statistics
Mathematics
MBA Program
Researchers
Experiments
Data Sets
Salaries
Level Of Congruence
Functions
Advanced Statistics Questions
Homework Solution
$50.00
Mathematics
Statistics
Graphical Analysis
Equations
Distances
Population
Regression Line
Observations
Best Fit
Variation
Determination
Standard Error
Estimate
Tables
Functions
Confidence Intervals
Chi-Square Test
Range
Mean
Mode
Median
Statistics Questions
Homework Solution
$5.00
Mathematics
Statistics
Population
Standard Deviation
Z Test
Null Hypothesis
Samples
Alpha Levels
Standardized Effect Side
Power
Functions
Variables
Get help from a qualified tutor
Live Chats