In a family with 10 children the p = probability of a boy = 0.5. Find the binomial exact probability of less than 2 boys. And find the normal approximate probability of less than 2 boys Exact probability = 0.025, Approx probability = 0.027 Exact probability = 0.055, Approx probability = 0.057 BO Exact probability = 0.055, Approx probability = 0.047 cO Exact probability = 0.045, Approx probability = 0.057 pO

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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.