Formula Sheet and List of Symbols, Basic Statistical Inference
Formula Sheet and List of Symbols, Basic Statistical Inference
Symbol What it Represents
X variable
[pic] sample mean
μ population mean
s sample standard deviation
s2 sample variance
σ population standard deviation
σ2 population variance
sample proportion
p population proportion
q 1-p
n sample size
α significance level
SE standard error (σ of a sampling distribution)
[pic]
[pic]
For problems for means:
(large n)
[pic]
[pic]
[pic]
For problems for means:
(small n)
[pic]
[pic]
For problems for proportions:
For calculating required sample size: Let ∀E be the allowable error for the 95% confidence interval when estimating p or μ. The required sample size to estimate p or μ, respectively, is ...
[pic]
[pic]
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- topic 2 distributions and hypothesis testing s t chap 4 5
- st 241 introduction to business statistics
- 00 psy221 title and cover page fayetteville state university
- formula sheet and list of symbols basic statistical inference
- standard deviation
- structural equation modeling purdue university
- power and sample size calculation purdue university
- statistics 475 notes 10
- an introduction to structural equation modeling sem
- chapter 1 linear regression with 1 predictor
Related searches
- list of stock symbols excel
- list of statistical tests
- list of symbols for words
- list of mathematical symbols wiki
- list of statistical techniques
- list of statistical formulas
- list of statistical symbols
- list of elements and symbols alphabetical
- list of symbols in excel
- list of statistical procedures
- list of mathematical symbols pdf
- list of metropolitan statistical areas