TI-83 Plus Inferential Statistics and Distributions 392
Selecting Calculate or Draw for a Hypothesis Test
After you have entered all arguments in an inferential stat editor for a
hypothesis test, you must select whether you want to see the calculated
results on the home screen (Calculate) or on the graph screen (Draw).
• Calculate calculates the test results and displays the outputs on the
home screen.
• Draw draws a graph of the test results and displays the test statistic
and p-value with the graph. The window variables are adjusted
automatically to fit the graph.
To select Calculate or Draw, move the cursor to either Calculate or Draw,
and then press Í. The instruction is immediately executed.
Selecting Calculate for a Confidence Interval
After you have entered all arguments in an inferential stat editor for a
confidence interval, select Calculate to display the results. The Draw
option is not available.
When you press Í, Calculate calculates the confidence interval
results and displays the outputs on the home screen.