Calculates the value of variance and standard deviation, Basic Statistics

Assignment Help:

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


Related Discussions:- Calculates the value of variance and standard deviation

Adaptive sampling design, Adaptive sampling design   The sampling de...

Adaptive sampling design   The sampling design in which the method for selecting  the sampling Units on which to make observations might rely on the observed values of the v

Budgetary control, Budgetary control The manage or management of a governm...

Budgetary control The manage or management of a governmental component in agreement with an approved budget for the purpose of keeping expenditures within the limits of available

Skewness, Skewness It is the comparison of the mean, median and mode ca...

Skewness It is the comparison of the mean, median and mode can reveal information about the characteristics of skewness. Definition The distribution of the data is ske

Explain Book value, Explain Book value The net quantity at which an advant...

Explain Book value The net quantity at which an advantage or asset group appears on the books of account, as distinguished from its marketplace or intrinsic value where book value

Define appraisal, Define appraisal (1) The act of evaluating. (2) The appr...

Define appraisal (1) The act of evaluating. (2) The approximated value as a result of such measures. Talk about APPRAISE

Normal distribution, Lifts usually have signs indicating their maximum capa...

Lifts usually have signs indicating their maximum capacity. Consider a sign in a lift that reads “maximum capacity 1400kg or 20 persons”. Suppose that the weights of lift-users are

Annual breakeven point, Hanks Western Wear is a western hat retailer in Lub...

Hanks Western Wear is a western hat retailer in Lubbock, TX.  Though Hanks carries various styles of western hats, every hat has approximately the similar price and invoice (purcha

Applied problems, A company determines that the profit (P) in Pula and the ...

A company determines that the profit (P) in Pula and the advertising expenditure (e) in Pula have a linear relationship. a) Find an equation of linear relationship

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd