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The Globe Fishery packs shrimp that weigh more than 1.91 ounces each in packages marked" large" and shrimp that weigh less than 0.47 ounces each into packages marked "small"; the remainder are packed in "medium" size packages. If a day's catch showed that 19.77 percent of the shrimp were large and 6.06 percent were small, determine the mean and the standard deviation for the shrimp weights. Assume that the shrimps' weights are normally distributed.
Evolutionary Psychologist
A professional in psychology who studies how evolutionary principles help explain the structure of human psychological processes and behavior.
Epigenetics
The study of how behaviors and environment can cause changes that affect the way genes work without altering the DNA sequence.
Phenotype
A collection of visible attributes or qualities in an organism, which emerge from how its genetic makeup interacts with its surroundings.
Percentage Of Variance
A statistical measure that describes the proportion of the variance for a dependent variable that's explained by an independent variable or variables in a regression model.
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