how to find the critical value using the TI84 Plus Silver Ed

how to find the critical value using the TI-84 Plus Silver Edition

To do so, you first need the p value/alpha value for which you are calculating critical value.

After that,

1. Press the \'2nd\' key on the calculator

2. Press the DISTR key on the calculator

3. Navigate down to 3. Invnorm()

4. Press Enter

5. Enter the p/alpha value obtained inside the brackets

6. Press enter

You shall get the critical value!