TABLE 4-8 According to the Record of the Registrar's Office at a at a State

question 120

Short Answer

TABLE 4-8
According to the record of the registrar's office at a state university, 35% of the students are freshman, 25% are sophomore, 16% are junior and the rest are senior. Among the freshmen, sophomores, juniors and seniors, the portion of students who live in the dormitory are, respectively, 80%, 60%, 30% and 20%.
-Referring to Table 4-8, determine whether the class status of a student and whether the student lives in a dormitory are independent.

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Definitions:

Meiosis

A specialized form of cell division that reduces the chromosome number by half, resulting in the production of gametes or spores.

Mitosis

This process of cell division produces two new cells, each with the same quantity and type of chromosomes as found in the original nucleus, characteristic of standard tissue expansion.

Allele

One of two or more versions of a gene, each allele results in different traits or characteristics in an organism.

Maternal Chromosome

One of the two chromosomes in each pair originating from the mother, found in the offspring.