TI Instructions

In the TESTS menu, select 2-PropZTest...
In the menu that appears, x1 and x2 are the numbers of successes and n1 and n2 are the sample sizes. Enter these values.
Below these values is a line which allows the selection of an alternative hypothesis.

p1: ≠ p2, < p2, > p2.

Choose the appropriate comparison of p2 to p1 as appropriate.

Highlight the word Calculate and press Enter.
Scroll down to find the sample proportions, test statistic, and P-value.

ncG1vNJzZmirY2LCtHnWnqqtZWJjrq6t2ailmq%2BjY7CwuY6onKuemaGytHuiqKWcnaCpwGy1zWSKrZmknsC1tcKsZpqro560r7nEp6usZ6OprrWryKetnquknrSiwMiopZikkpl8tMDArZaipqaawLW1xpqroqeelLmjsL6toGlmmKm6rQ%3D%3D