In a recent survey, it was found out that 49% of underemployed female workers are wage and salary workers while 56% of the underemployed male workers are wage and salary workers. a. Based on this information, is there a reason to believe that there is a significant difference in the proportions of underemployed male and female workers who are wage and salary workers at a = 0.01? Given the critical region: 2.575

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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.