Let x have a uniform distribution on the interval 0 to θ with density function 2.12 1/θ, for 0 x θ 0, otherwise f(x) =

(a) find the survival function of x
(b) find the hazard rate of x
(c) find the mean residual-life function.

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?