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- A) 6.56.5 B) 7
C) 6
D) 5.55.5

question 43

Multiple Choice

 Use the given table to determine the mean, μχof the variable xˉ for the given sample size. \text { Use the given table to determine the mean, } \mu _ { \chi ^ { \prime } } ^ { - } \text {of the variable } \bar { x } \text { for the given sample size. }
-  Sample xˉ4,54.54,654,75.54,865,65.55,765,86.56,76.56,877,87.5\begin{array}{c|c}\text { Sample } & \bar{x} \\\hline 4,5 & 4.5 \\4,6 & 5 \\4,7 & 5.5 \\4,8 & 6 \\5,6 & 5.5 \\5,7 & 6 \\5,8 & 6.5 \\6,7 & 6.5 \\6,8 & 7 \\7,8 & 7.5\end{array}


Definitions:

HA

Often shorthand for hydroxyapatite, a mineral form of calcium apatite; can also refer to hyaluronic acid or other context-specific chemical compounds.

Equilibrium

A state in which opposing forces or influences are balanced, often used in chemistry to describe reactions where reactants and products are formed at the same rate.

Products

Substances formed as a result of a chemical reaction, appearing on the right side of a chemical equation.

Reactants

Substances that undergo chemical changes in a reaction, transforming into products.

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