Suppose that two independent random samples of sizes 11 and 16 were taken from normal populations with ơ = 25 and ož = 15. Find a, b in each case so that, (1) P ( > > b) = 0.95

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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.