Inspecting meat is a very important part of the process of ensuring healthy food. So
that meat inspectors do not fall into a pattern of inspection, they use a 4-sided die to
decide whether or not to sample the meat from a particular "side" of beef. The meat
inspector rolls the die and if it comes up a 4, a sample is taken of that meat. Define
random variable x number of samples inspected in a meat locker with 30 sides of
beef.
a) What is the mean of the random variable x?
b) What is the standard deviation of the random variable x?

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The Answer of Inspecting meat is a very important part of the process of ensuring healthy food. So
that meat inspectors do not fall into a pattern of inspection, they use a 4-sided die to
decide whether or not to sample the meat from a particular "side" of beef. The meat
inspector rolls the die and if it comes up a 4, a sample is taken of that meat. Define
random variable x number of samples inspected in a meat locker with 30 sides of
beef.
a) What is the mean of the random variable x?
b) What is the standard deviation of the random variable x?

Inspecting Meat Is a Very Important Part of the Process