Exhibit 7-8: a Pet Store Owner Buys Equal Amounts of Supplies

question 31

Multiple Choice

Exhibit 7-8: A pet store owner buys equal amounts of supplies for all types of animals.She wonders if the proportions of her customers are equal or are the same.She collected the following data over a period of a week:


$\begin{array}{lccc}&&& \underline { \text { Products for }}\\&\underline { \text { Dogs }} & \underline { \text { Cats }} & \underline { \text { Fish }} & \underline { \text { Birds}} & \underline { \text { Rodents }}\\\text { Customers }&46&48&35&28&28\end{array}$

-Refer to Exhibit 7-8.What are the degrees of freedom for the statistic?

• A) 1
• B) 2
• C) 4
• D) 1 and 5

Identify the differences between PERT and CPM in project management.

Understand the phases of project management and tools used for project scheduling and planning.

Understand and identify issues related to internal and external validity in studies.

Recognize and address the impact of experimenter expectancy and demand characteristics on the results of a study.

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Definitions:

Statement Of Cash Flows

A financial statement that shows how changes in balance sheet accounts and income affect cash and cash equivalents.

Cash Dividends

Payments made by a corporation to its shareholder members as a distribution of profits.

Net Cash

The total amount of cash and cash equivalents a company possesses after subtracting all its cash outflows from its cash inflows.

Operating Activities

Activities that relate to the primary operations of a company, such as selling, general, and administrative activities, as well as the production of goods and services.