TI-83 Instructions

• General
  • Entering data

• Descriptive Statistics
  • Histograms and frequency distributions
  • Means
  • Weighted means
  • Sample variance and standard deviation
  • z-Scores
  • Boxplots and five-number summaries

• Correlation and Regression
  • Scatter diagrams
  • Regression lines and correlation coefficients

• Discrete Random Variables
  • Probability histograms
  • Mean and standard deviation of a discrete random variable
  • Binomial probabilities

• Normal Probabilities
  • Computing standard normal probabilities
  • Finding standard normal percentiles
  • Computing normal probabilities
  • Finding normal percentiles

• Sampling
  • Sampling

• Confidence Intervals
  • Confidence intervals for the mean - large sample
  • Confidence intervals for the mean - small sample
  • Confidence intervals for the proportion - large sample

• Hypothesis Testing - One Sample
  • Testing hypotheses concerning the mean - large sample
  • Testing hypotheses concerning the mean - small sample
  • Testing hypotheses concerning the proportion - large sample

• Inferences Concerning Two Samples
  • Confidence intervals for the difference between means - large sample
  • Testing hypotheses concerning the difference between means - large sample
  • Confidence intervals for the difference between means - paired samples
  • Testing hypotheses concerning the difference between means - paired samples
  • Confidence intervals for the difference between proportions - large sample
  • Testing hypotheses concerning the difference between proportions - large sample
  • Testing hypotheses concerning the comparison of two variances.

This page was last modified on Nov 25, 2002

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