Difference between revisions of "ZMeanEstimate Command"
From GeoGebra Manual
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− | ;ZMeanEstimate[ <List of Sample Data>, < | + | ;ZMeanEstimate[ <List of Sample Data>, <σ>, <Level> ] |
− | : Calculates a Z confidence interval estimate of a population mean using the given sample data, the population standard deviation and confidence ''Level''. Results are returned in list form as {lower confidence limit, upper confidence limit}. | + | : Calculates a Z confidence interval estimate of a population mean using the given sample data, the population standard deviation and confidence ''Level''. |
+ | :Results are returned in list form as {lower confidence limit, upper confidence limit}. | ||
− | ;ZMeanEstimate[ <Sample Mean>, < | + | ;ZMeanEstimate[ <Sample Mean>, <σ>, <Sample Size>, <Level> ] |
− | : Calculates a Z confidence interval estimate of a population mean using the given sample statistics, the population standard deviation and confidence level. Results are returned in list form as {lower confidence limit, upper confidence limit}. | + | : Calculates a Z confidence interval estimate of a population mean using the given sample statistics, the population standard deviation and confidence level. |
+ | :Results are returned in list form as {lower confidence limit, upper confidence limit}. |
Revision as of 11:40, 15 March 2013
- ZMeanEstimate[ <List of Sample Data>, <σ>, <Level> ]
- Calculates a Z confidence interval estimate of a population mean using the given sample data, the population standard deviation and confidence Level.
- Results are returned in list form as {lower confidence limit, upper confidence limit}.
- ZMeanEstimate[ <Sample Mean>, <σ>, <Sample Size>, <Level> ]
- Calculates a Z confidence interval estimate of a population mean using the given sample statistics, the population standard deviation and confidence level.
- Results are returned in list form as {lower confidence limit, upper confidence limit}.