The Number of Hours a College Student Spent Studying During $\begin{array}{|l|l|l|l|l|l|l|}\hline7 & 6 & 4 & 9 & 8 & 5 & 10 \\\hline\end{array}$

question 95

Essay

The number of hours a college student spent studying during the final exam week was recorded as follows: $\begin{array}{|l|l|l|l|l|l|l|}\hline7 & 6 & 4 & 9 & 8 & 5 & 10 \\\hline\end{array}$ Compute the range, x, s² and s for these data. Express each number in appropriate units.

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Definitions:

Pigs

Domesticated animals of the species Sus scrofa, widely kept for their meat (pork).

Sheep

Domesticated ruminant mammals, typically bred for their wool, meat, and milk.

RNAi

A biological process in which RNA molecules inhibit gene expression or translation by neutralizing targeted mRNA molecules.

mRNA Strand

A single-stranded molecule in cells that carries codes from the DNA in the nucleus to sites of protein synthesis in the cytoplasm.