An automatic machine in a manufacturing process is operating properly if the lengths of an important subcomponent are normally distributed with a mean of 2000 mm and a standard deviation of 80 mm. A) Find the 68th percentile, P68, which is the length that separates the bottom 68% lengths of subcomponents from the top 32%. Such a percentile is P68 = (Round your answer to 2 decimal places).
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
An automatic machine in a manufacturing process is operating properly if the lengths of an important subcomponent are
A) Find the 68th percentile, P68, which is the length that separates the bottom 68% lengths of subcomponents from the top 32%.
Such a percentile is P68 =
(Round your answer to 2 decimal places).
B) What is the
(Round your answer to 4 decimal places).
C) What is the probability that 16 randomly selected subcomponents have a mean length greater than 2008 mm? Use the Central Limit Theorem to answer this question.
(Round your answer to 4 decimal places).
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