The table below contains a list and brief description of the TI-83 calculator programs presented in the Graphing Calculator Manual to accompany Just the Essentials of Elementary Statistics, Second Edition, by Johnson and Kuby.
Program | Description |
---|---|
CENTRAL | Computes the midrange and mode for a data set. |
CHEBY | Applies Chebyshev's theorem to a sample or population, summary statistics, or observations. |
CIRCLE | Displays a circle graph. |
CROSSTAB | Summarizes data in a cross-tabulation. |
DISCRV | Computes the mean, variance, and standard deviation for a discrete random variable. |
DOTPLOT | Displays a dotplot. |
FREQDIST | Constructs a frequency distribution for a data set. |
GOODNESS | Conducts a goodness-of-fit test to determine how well an observed set of frequencies fits an expected set of frequencies. |
GROUPBAR | Displays side-by-side bar graphs. |
GROUPED | Computes estimates of the mean, variance, and standard deviation for data presented in the form of a grouped frequency distribution. |
PARETO | Displays a Pareto diagram for numbers and types of defects. |
POSITION | Computes quartiles, percentiles, midquartile, and interquartile range for a data set. |
RANDOM | Constructs a simple random sample with or without replacement. |