Press to obtain the following results:

Confidence intervals

These. optionsThe@@@OK@@@applicationare to be

offers the following options:

 

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interpreted as follows:

 

 

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1.

Z-INT: 1 .: Single sample confidence interval for the population mean,

 

, with known population variance, or for large samples with unknown

 

population variance.

 

2.

Z-INT: ∝1−∝2.: Confidence interval for the difference of the population

 

means, 1- 2, with either known population variances, or for large

 

samples with unknown population variances.

 

3.

Z-INT: 1 p.: Single sample confidence interval for the proportion, p, for

 

large samples with unknown population variance.

 

The application 6. Conf Interval can be accessed by using

Page 16-7

Page 164
Image 164
HP 49g Confidence intervals, Press to obtain the following results, Offers the following options Interpreted as follows