Calculate unbiased estimate of the variance, Applied Statistics

This question has two parts with multiple items to answer.

You are a psychologist who has collected the subjective well-being scores of a number of elderly people aged 90 or above who are residents of an independent living facility or who are still living independently in their homes.

A. For each group calculate the values listed below:

a. Mean

b. Median

c. Mode

d. Range

e. Variance (for describing the data)

f. Standard deviation (for describing the data)

g. The unbiased estimate of the variance

h. The unbiased estimate of the standard deviation

Posted Date: 3/11/2013 5:58:10 AM | Location : United States







Related Discussions:- Calculate unbiased estimate of the variance, Assignment Help, Ask Question on Calculate unbiased estimate of the variance, Get Answer, Expert's Help, Calculate unbiased estimate of the variance Discussions

Write discussion on Calculate unbiased estimate of the variance
Your posts are moderated
Related Questions
The median, as the name suggests, is the middle value of a series arranged in any of the orders of magnitude i.e. ascending or descending order. As distinct from the arithmetic

ogives graph

Mathematical Properties The sum of deviations of the items from the arithmetic mean (taking signs into account) is always zero, i.e.      = 0. The sum of

how is a free hand graph secular trend method plotted

Measures of Dispersion Box 3: Food vs. Oil Below are the figures for foodgrain procurement   and cr

Based on the following graphs (next page) you should write a discussion report (2 pages) on: 1. Determination of whether the open-loop system response is consistent with a 1st o

Accelerated Failure Time Model A basic model for the data comprising of survival times, in which the explanatory variables measured on an individual are supposed to act multipli


Ask question #MinimumA wedge is small piece of material having two of their opposite faces not parallel. To lift block of weight W, it is pushed by horizontal force P which lifts t

The regression line should be drawn on the scatter diagram in such a way that when the squared values of the vertical distance from each plotted point to the line are added, the to