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A Survey Was Recently Conducted in Which Random Samples of Car

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A survey was recently conducted in which random samples of car owners of Chrysler, GM, and Ford cars were surveyed to determine their satisfaction. Each owner was asked to rate overall satisfaction on a scale of 1 (poor) to 1000 (excellent) . The following data were recorded: A survey was recently conducted in which random samples of car owners of Chrysler, GM, and Ford cars were surveyed to determine their satisfaction. Each owner was asked to rate overall satisfaction on a scale of 1 (poor)  to 1000 (excellent) . The following data were recorded:   If the analysts are not willing to assume that the population ratings are normally distributed and will use the Kruskal-Wallis test to determine if the three companies have different median ratings, which company has the smallest sum of ranks? A)  Chrysler B)  GM C)  Ford D)  All three are equal. If the analysts are not willing to assume that the population ratings are normally distributed and will use the Kruskal-Wallis test to determine if the three companies have different median ratings, which company has the smallest sum of ranks?


Definitions:

DNA

The molecule that carries genetic instructions for the development, functioning, growth, and reproduction of all known living organisms.

Proteins

Large, complex molecules essential to the structure, function, and regulation of the body's cells, tissues, and organs.

Human Genome

Describes the complete set of nucleic acid sequences for humans, encoded as DNA within the 23 chromosome pairs in cell nuclei and in a small DNA molecule found within individual mitochondria.

Genes

Units of heredity made up of DNA that determine characteristics of living organisms.

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