Statistics: Standard Deviation and Sampling Proportions, Quizzes of Statistics

Definitions and rules for calculating standard deviation and sampling proportions. It covers the concepts of population proportion, mean of the sampling distribution, sample proportion, standard error of the sample mean, and standard error of the sample proportion. The document also includes rules for the normality of sampling distributions and sample proportions.

Typology: Quizzes

2012/2013

Uploaded on 02/25/2013

brentellis99
brentellis99 🇺🇸

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TERM 1
s
DEFINITION 1
sample standard deviaton
TERM 2
p
DEFINITION 2
1. Population proportion2. Mean of the sampling distribution
of the sample proportion
TERM 3
^ p
DEFINITION 3
sample proportion
TERM 4
_ (n)^1/2
DEFINITION 4
Standard error of the sample mean
TERM 5
(p(1-p)/n)^1/2
DEFINITION 5
Standard error of the sample proportion
pf2

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TERM 1

s

DEFINITION 1

sample standard deviaton

TERM 2

p

DEFINITION 2

1. Population proportion2. Mean of the sampling distribution

of the sample proportion

TERM 3

^ p

DEFINITION 3

sample proportion

TERM 4

_ (n)^1/

DEFINITION 4

Standard error of the sample mean

TERM 5

(p(1-p)/n)^1/

DEFINITION 5

Standard error of the sample proportion

TERM 6

Rules for normality of sampling

distribution

DEFINITION 6

Sample must be one of the following:1. Normal if population

is normal2. If n>

TERM 7

Rule for normality of sample

proportion

DEFINITION 7

If NP and N(1-P) are greater than or equal to 15