A biomedical research company produces 40% of it's insulin at a plant in Kansas city , and the remainder is produced at a plant in Jefferson city . Quality control has shown that 1.25% of the insulin produced at the plant in Kansas city is defective , while 1.35% of the insulin produced at the plant in Jefferson city is defective . What is the probability that a randomly chosen unit of insulin came from the plant in Jefferson city given that it is defective? (Hint : Draw a tree diagram first )
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
A biomedical research company produces 40% of it's insulin at a plant in Kansas city , and the remainder is produced at a plant in Jefferson city . Quality control has shown that 1.25% of the insulin produced at the plant in Kansas city is defective , while 1.35% of the insulin produced at the plant in Jefferson city is defective . What is the
(Hint : Draw a tree diagram first )
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