Calculate y-values by inserting x-values.
The study has the smallest margin of error for a 98% confidence interval is <span>The northern California study with a margin of error of 3.2%.
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
</span>
If you're looking for the answers it would be x= 5/4, 2, 11/4
