Given a normal distribution with µ= 100 ando = 10, if you select a sample of n = 25, what is the probability that X'is a. less than 95? b. between 95 and 97.5? c. above 102.2? d. There is a 65% chance that X'is above what value?

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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.