Construct a 99% confidence interval for the difference between men and women in the mean number of energy drinks consumed. Let u, denote the mean number of energy drinks consumed by men. Use tables to find the critical value and round the answers to at least two decimal places.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.