|
Summary of Statistical Hypothesis testing |
Summary of Statistical Hypothesis testing for Chapter 7. -
Hypothesis Testing: Comparing the sample mean, ,
with the population mean, .
We Wish to Test Whether | Assumptions
Confidence Interval |
Test Statistics | Accept
H0 if
( p-value: ) |
: Ha
: H0 |
sample size large (), and known |
|
|
: Ha
: H0 |
sample size small (),
and
is unknown
Estimate from s
|
|
|
Ha
: H0 |
sample size large (), and known |
|
|
Ha
: H0 |
sample size small (),
and
is unknown
Estimate from s
|
|
|
Ha
: H0 |
sample size large (), and known |
|
|
Ha
: H0 |
sample size small (),
and
is unknown
Estimate from s
|
|
Hypothesis Testing: Comparing the sample proportion,
with the population proportion, .
We Wish to Test Whether | Assumptions
Confidence Interval |
Test Statistics | Accept
H0 if
( p-value: ) |
: Ha
:: H0 |
sample size large
() Estimate |
, |
|
: Ha
: H0 |
sample size large
() Estimate |
, |
|
: Ha
: H0 |
sample size large
() Estimate |
|
Sample size, n determination with specified
accuracy (maximum error of estimate, E)
with confidence interval of
Parameter | Sample Size formula |
|
Example |
|
Example (add example) |