For problems 13 through 15 the wait times have an exponential distribution. 13. The average wait time is 5 minutes. What is the probability the wait time exceeds 8 minutes? (a) 0.202 (b) 0.224 (c) 0.239 (d) 0.246 14. The average wait time is 8 minutes. What is the probability the wait time is less than 5 minutes? (a) 0.338 (b) 0.396 (c) 0.465 (d) 0.516 15 The probability the wait ime oxceeds 10 minutes is 0 9 What is the average wait time in minutes?

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A:

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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.