z-distribution
Here you can calculate the p-value for a given z-value. You can calculate the p-value for a one-sided and a two-sided test.
z-distribution
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Statistics made easy
- many illustrative examples
- ideal for exams and theses
- statistics made easy on 276 pages
- 3rd revised edition (July 2023)
- Only 6.99 €

"Super simple written"
"It could not be simpler"
"So many helpful examples"