Calculates the value of variance and standard deviation, Basic Statistics

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 calculates 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

B. Which data set has a mean that is more representative of the data? Why

Independent Living Facility At Home

70     60

88    70

70    70

70    75

71    72

80    68

Posted Date: 3/9/2013 12:48:46 AM | Location : United States







Related Discussions:- Calculates the value of variance and standard deviation, Assignment Help, Ask Question on Calculates the value of variance and standard deviation, Get Answer, Expert's Help, Calculates the value of variance and standard deviation Discussions

Write discussion on Calculates the value of variance and standard deviation
Your posts are moderated
Related Questions
All Excel output should be copied into a single Word document where you must enter all of your responses to the questions below. Format the document professionally so it flows well

). Calculate Karl Pearson’s coefficient of correlation from the following data , using 20 as the working mean for price and 70 as the working mean for demand: Price: 14 16 17 18 1

a prosecuting attorney in a criminal case presented as principal evidence small fragment of glass found imbedded in the coat of the accused.the attorney claimed that the

What would be the cutoff score to indicate a score that is in the top 15% of the scores on a test with a mean of 100 and a standard deviation of 15?

Studies have linked brain size in infants and toddlers to a number of future ailments, including autism. One study looked at the brain sizes of 30 autistic boys and 12 nonautistic

October Transactions Date Transaction Description Oct. 1 Began business by making a deposit in a company bank account of $12,000, in exchange for 1,200 shares of $10 par value com


Cash basis A basis for accounting whereby revenues are recorded only when received & expenses are recorded only that salaried with no regard to the era in which they be earned, in

a millemeter ammeter of resistance 5m amp is to be used to measure a potential difference of 50volt.calculate the multiplier resistance

Limitation of the Financial Accounting. There much limitation can be considered in case of the Financial Accounting but here we are discussing the main two limitations  It re