HP 48gII User Manual
Page 21
Page TOC-17
Confidence intervals for the population mean when the
population variance is known, 18-23
Confidence intervals for the population mean when the
population variance is unknown, 18-24
Confidence interval for a proportion, 18-24
Sampling distributions of differences and sums of statistics, 18-25
Confidence intervals for sums and differences of mean values, 18-26
Determining confidence intervals, 18-27
Confidence intervals for the variance, 18-33
Hypothesis testing, 18-34
Procedure for testing hypotheses, 18-35
Errors in hypothesis testing, 18-35
Inferences concerning one mean, 18-36
Inferences concerning two means, 18-39
Paired sample tests, 18-40
Inferences concerning one proportion, 18-41
Testing the difference between two proportions, 18-41
Hypothesis testing using pre-programmed features, 18-43
Inferences concerning one variance, 18-47
Inferences concerning two variances, 18-48
Additional notes on linear regression, 18-49
The method of least squares, 18-49
Additional equations for linear regression, 18-51
Prediction
error,
18-51
Confidence intervals and hypothesis testing in
linear regression, 18-52
Procedure for inference statistics for linear regression
using the calculator, 18-53
Multiple linear fitting, 18-56
Polynomial fitting, 18-58
Selecting the best fitting, 18-62
Chapter 19 - Numbers in Different Bases
, 19-1
Definitions, 19-1
The BASE menu, 19-1
Functions HEC, DEC, OCT and BIN, 19-2