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A machine used to fill cereal boxes dispenses, on the
Chapter 4, Problem 147E(choose chapter or problem)
Problem 147E
A machine used to fill cereal boxes dispenses, on the average, μ ounces per box. The manufacturer wants the actual ounces dispensed Y to be within 1 ounce of μ at least 75% of the time. What is the largest value of σ, the standard deviation of Y, that can be tolerated if the manufacturer’s objectives are to be met?
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QUESTION:
Problem 147E
A machine used to fill cereal boxes dispenses, on the average, μ ounces per box. The manufacturer wants the actual ounces dispensed Y to be within 1 ounce of μ at least 75% of the time. What is the largest value of σ, the standard deviation of Y, that can be tolerated if the manufacturer’s objectives are to be met?
ANSWER:
Answer:
Step 1 of 1:
A machine used to fill cereal boxes dispenses, on the average, ounces per box. The manufacturer wants the actual ounces dispensed to be within 1 ounce of at least of the time.
What is largest value of the standard deviation of that can be tolerated if the manufacturer’s objectives are to be met?
Tchebysheff’s Theorem Let be a random variable with mean and finite variance . Then, for any constant ,
…….(1)
This result applies for any probability distribution, whether the