HP 48gII User Manual

Page 21

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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

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