Is cardi b a good rapper yes or no

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

How can constraints be used to model a real-world situation?