The table below contains a list and brief description of the TI-82 calculator programs presented in the Graphing Calculator Manual to accompany Foundations of Statistics by Warren Hawley.
| Program | Description |
|---|---|
| ANOVA | Conducts a one-way analysis of variance. |
| BAYES | Computes probabilities associated with Bayes' Rule. |
| BOXMOD | Constructs a modified boxplot, indicating mild and extreme outliers. |
| CCHART | Draws a control chart with control limits, based on the mean and standard deviation. |
| CDFBIN | Computes cumulative probability for a binomial random variable. |
| CDFPOIS | Computes cumulative probability for a Poisson random variable. |
| CDFZ | Computes cumulative probability for a standard normal random variable. |
| CHEBY | Constructs intervals about the mean according to Chebyshev's Theorem. |
| CHEBYINT | Constructs a confidence interval for a population mean based on Chebyshev's Theorem. |
| CHISQCRT | Computes a critical value associated with a chi-square distribution; used by other programs. |
| CHISQINT | Constructs a confidence interval for a population variance based on a chi-square distribution. |
| CHISQPRB | Computes cumulative probability for a chi-square random variable; used by other programs to return the P value associated with a hypothesis test. |
| CHISQTST | Conducts a hypothesis test for a population variance based on a chi-square distribution. |
| CIRCLE | Draws a pie chart |
| COEFVAR | Computes the coefficient of variation. |
| CONTING | Contingency table analysis. |
| CORRTEST | Conducts a hypothesis test for a population correlation based on the t and Z distribution models. |
| EMPRULE | Constructs three symmetric intervals about the mean according to the emprical rule. |
| ESTMED | Computes an estimate of the median from grouped data. |
| ESTMODE | Computes an estimate of the mode from grouped data. |
| EXP | Computes the expected vlaue for a discrete random variable. |
| FENCES | Computes the inner and outer fences; used in drawing a boxplot. |
| FPROB | Computes the cumulative probability associated with an F distribution; used by other programs to return the P value associated with a hypothesis test. |
| FREQDIST | Constructs a frequency distribution. |
| FTEST | Conducts a two-sample hypothesis test involving population variances based on an F distribution. |
| GAMMA | Evaluates the gamma function for integers and k/2, k=1,2,3,...; used by other programs. |
| GEOMEAN | Computes the geometric mean. |
| GOODBIN | Conducts a goodness-of-fit test for a binomial distribution. |
| GOODNORM | Conducts a goodness-of-fit test for a normal distribution. |
| HARMMEAN | Computes the harmonic mean. |
| IQR | Computes the interquartile range. |
| ICDFZ | Inverse cumulative distribution function for a standard normal random variable. |
| MEANGRP | Computes an estimate of the sample mean for grouped data. |
| MIDRANGE | Computes the midrange for a set of observations. |
| MODE | Computes the mode for a set of observations. |
| NOTCH | Computes the notch width and constructs a confidence interval for the true median. |
| PERCENT | Computes percentiles. |
| PERMUTE | Computes a generalized permutation; the number of distiguishably different permutations when not all objects are distinct. |
| PIINT | Constructs a confidence interval for a population proportion. |
| PITEST | Conducts a hypothesis test for a population proportion based on the standard normal distribution. |
| PITEST2 | Conducts a two-sample hypothesis test for population proportions and constructs a confidence interval for the difference in population proportions; based on the standard normal distribution. |
| PVAR | Computes the population variance. |
| RANDOM | Generates a simple random sample, with or without replacement. |
| RANGE | Computes the sample range for a set of observations. |
| RANK | Ranks a set of observations from smallest to larges. |
| REGCI | For regression analysis; constructs a confidence interval for the mean response and for a random value. |
| REGRESS | Computes simple linear regression coefficients, conducts hypothesis tests, and stores the ANOVA table. |
| RUNS | Conducts a runs test using the normal distribution model. |
| SEMEAN | Computes the sample standard deviation and the estimated standard error of the mean. |
| SIGNTEST | Conducts a sign test based on the binomial and the normal distribution model. |
| SPEARMAN | Conducts a hypothesis test for correlation based on Spearman's rank correlation coefficient. |
| SVAR | Computes the sample variance. |
| SVARGRP | Computes an estimate of the sample standard deviation and sample variance for grouped data. |
| TCRIT | Computes critical values associated with a t distribution; used by other programs. |
| TINT | Constructs a confidence interval for a population mean based on a t distribution. |
| TPROB | Computes cumulative probability associated with a t distribution; used by other programs to return the P value associated with a hypothesis test. |
| TRIMMEAN | Computes a trimmed mean. |
| TTEST | Conducts a hypothesis test for a population mean based on a t distribution. |
| TTEST2 | Options for 3 two-sample hypothesis test involving population menas and confidence intervals for the difference in population means; based on a t distribution (two-sample t test, approximate t test, and paired t test). |
| VAR | Computes the variance for a discrete random variable. |
| WEIGHTM | Computes critical values associated with the standard normal distribution; used by other programs. |
| ZINT | Constructs a large sample confidence interval for a population mean. |
| ZPROB | Computes cumulative probability associated with a standard normal distribution; used by other programs to return the P value associated with a hypothesis test. |
| ZTEST | Conducts a hypothesis test for a population mena based on the standard normal distribution. |
| ZTEST2 | Conducts a two-sample hypothesis test for population means and constructs a confidence interval for the difference in population means based on the standard normal distribution. |