How do you do a PropZ test on TI 84?
The TI 83 Plus and TI 84 Plus are being tested.Press the stat from the home screen.?To use the TESTS menu.Pressing ENTER will take you to the Z-Test menu.Select the settings and values you want.
What is a 1 Prop Z test?The test compares a population proportion to a hypothesis value.Only when the number of successes and failures are >5 can this test be valid for large samples.
If you find the probability that Z is greater than your test statistic, subtract it from one and then look up the test statistics on the Z-table.Double this result to get the p-value.