A question says that "The distribution of lifetimes for a certain type of light bulb is normally distributed with mean 1000hours and standard deviation of 100hours. What is the 33rd percentile of the distribution of lifetimes?" How will I do it?
A question says that "The distribution of lifetimes for a certain type of light bulb is normally distributed with mean 1000hours and standard deviation of 100hours. What is the 33rd percentile of the distribution of lifetimes?" How will I do it?