2 Proportion Hypothesis Test | Two Sample Proportion Z-Test with TI-84

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Test two proportions with the TI84 as we apply this 2 sample z-test for proportions. You’ll learn how to form the null and alternative hypothesis for a two-proportion z test and how to find the critical z score. Then we’ll use both the formula for critical z for a two proportion test and the TI-84 to find the critical z score for 2 proportions.

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⏰ *Time Stamps*
0:00 Hypothses for 2 Samle Proportion Test
2:00 Critical Z Value From Table
2:48 Critical Z with TI84
3:59 Test Value Formula 2 Proportion Test
11:44 Test Value TI84 2 Proportion Test
13:24 Decision and Conclusion

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This literally saved me. Thanks a lot!!

euniceajayi