The Following Data Show the Yearly Salaries of a Random

question 147

Short Answer

The following data show the yearly salaries of a random sample of Chattanooga residents. $\begin{array}{ll}\text { Resident } & \text { Salary } \\\text { (In } \mathbf{\$ 1 , 0 0 0 )} \\\mathrm{A} & 97 \\\mathrm{~B} & 48 \\\mathrm{C} & 69 \\\mathrm{D} & 85 \\\mathrm{E} & 92 \\\mathrm{~F} & 48 \\\mathrm{G} & 79 \\\mathrm{H} & 74\end{array}$ For the above sample, determine the following measures (Give your answer in dollars):
a. The mean yearly salary.
b. The standard deviation.
c. The mode.
d. The median.
e. The 70th percentile

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Definitions:

Meiosis II

The second division phase in meiosis, following Meiosis I, where sister chromatids are separated, resulting in four haploid cells.

Diploid Cells

Cells that contain two complete sets of chromosomes, one from each parent, typical of the somatic cells in animals.

Haploid Cells

Cells that contain a single set of chromosomes, half the number of chromosomes of a diploid cell, characteristic of gametes.

Centromeres

The region of a chromosome where the two sister chromatids are most tightly connected, playing a vital role in chromosome segregation during cell division.