For the Following Frequency Distribution $$\begin{array}{l}\text { Class } & \text { Frequency }\\45 - 47 & 3 \\48 - 50 & 6 \\51 - 53 & 8 \\54 - 56 & 2 \\57 - 59 & 1\end{array}$$

question 6

Essay

For the following frequency distribution, $$\begin{array}{l}\text { Class } & \text { Frequency }\\45 - 47 & 3 \\48 - 50 & 6 \\51 - 53 & 8 \\54 - 56 & 2 \\57 - 59 & 1\end{array}$$ ​
a.
Compute the mean.
b.
Compute the standard deviation. (Assume the data represent a population.)

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Definitions:

Time Utilities

The value added to products or services by making them available when they are needed or wanted by consumers.

Place Utilities

The value added to products by having them available at locations where they are needed or wanted by consumers.

Performance Expectations

The anticipated level of performance or outcome that individuals or organizations aim to achieve.

Purchasing Manager

A professional responsible for overseeing the acquisition of goods and services for their organization, ensuring both quality and cost-effectiveness.