{"id":235461,"date":"2024-04-07T07:38:23","date_gmt":"2024-04-07T07:38:23","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/?p=235461"},"modified":"2024-04-07T07:38:23","modified_gmt":"2024-04-07T07:38:23","slug":"how-to-do-p-value-on-ti-84-2","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/how-to-do-p-value-on-ti-84-2\/","title":{"rendered":"How to do p value on TI-84?"},"content":{"rendered":"

Calculating the p-value on a TI-84 calculator is a common task in statistics that can help determine the significance of a hypothesis test. To do a p-value calculation on a TI-84 calculator, follow these steps:<\/p>\n

1. Press the “2nd” button, followed by the “VARS” button to access the “Distr” menu.
\n2. Select “InvNorm” from the menu by pressing the number “3” or by scrolling down and pressing “Enter.”
\n3. Enter the desired confidence level in decimal form (for example, 0.95 for a 95% confidence level) and press “Enter” again.
\n4. The calculator will display the critical z-value for the given confidence level.
\n5. To find the p-value, you will need a test statistic from your hypothesis test.
\n6. If your alternative hypothesis is two-sided, use the absolute value of the test statistic in the next steps.
\n7. Press the “2nd” button, followed by the “DISTR” button to access the “Distr” menu again.
\n8. Select “normalcdf” by pressing the number “2” or by scrolling down and pressing “Enter.”
\n9. Enter the test statistic (or the absolute value of the test statistic for a two-sided test) as the lower bound, a large number like 10 or -10 as the upper bound, the mean, and the standard deviation of the distribution.
\n10. Press “Enter” to calculate the p-value.
\n11. The calculator will display the p-value corresponding to the test statistic.<\/p>\n

By following these steps, you can easily calculate the p-value for a hypothesis test on a TI-84 calculator.<\/p>\n

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