# Confidence Interval and Trilinear Inequality**Task:**Express the confidence interval $78.5\% \pm 3.9\%$ in the form of a trilinear inequality.**Instructions:**Fill in the blanks to represent the inequality:\[\boxed{\ \ } \% < p < \boxed{\ \ } \%\]**Help Options:**- **Message Instructor:** Click to send a message for additional help.**Action Buttons:**- **Submit Question:** Submit your answer for evaluation.- **Jump to Answer:** View the correct answer.**Explanation:**To express the confidence interval as a trilinear inequality, calculate the lower and upper bounds by subtracting and adding the margin of error (3.9%) to the given percentage (78.5%).- **Lower Bound:** $78.5\% - 3.9\% = 74.6\%$- **Upper Bound:** $78.5\% + 3.9\% = 82.4\%$Thus, the trilinear inequality is:\[74.6\% < p < 82.4\%\]

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Answered: Express the confidence interval 78.5 %…

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Express the confidence interval 78.5 % +3.9 % in the form of a trilinear inequality. %