6. Shrimp are often found in tropical climates and can be raised on farms or caught in the wild. Elena was taking inventory of 1-pound shrimp packages at the end of the day at a seafood market. She recorded the country of origin and whether the package contained shrimp that were farm-raised or wild-caught. o 27 packages of shrimp were farm-raised in Mexico. o 40 packages of shrimp were farm-raised in Honduras. o 52 packages of shrimp were farm-raised in Ecuador. o 13 packages of shrimp were wild-caught in Mexico. 0 6 packages of shrimp were wild-caught in Honduras. o 28 packages of shrimp were wild-caught in Ecuador. a. Construct a two-way frequency table to summarize the data based on country of origin and whether the shrimp were wild-caught or farm-raised. b. A package of shrimp is selected at random from those inventoried. Are the events "wild-caught" and "came from Honduras" independent? Explain your reasoning.
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.
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