The Two Samples Whose Statistics Are Given in the Table $$\begin{array} { | c | c | c | } \hline n & \text { Mean } & \text { SD } \\\hline 12 & 45 & 6 \\\hline 16 & 41 & 8 \\\hline\end{array}$$

question 57

Multiple Choice

The two samples whose statistics are given in the table are thought to come from populations with
Equal variances. What is the pooled estimate of the population standard deviation? $$\begin{array} { | c | c | c | } \hline n & \text { Mean } & \text { SD } \\\hline 12 & 45 & 6 \\\hline 16 & 41 & 8 \\\hline\end{array}$$

• A) 10
• B) 2.65
• C) 7.14
• D) 7.22
• E) 7

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Definitions:

Internal Control

Methods and rules a company adopts to maintain the accuracy of financial and accounting data, encourage responsibility, and stop fraudulent activities.

Establishing Control Procedures

The process of implementing policies and procedures to ensure that an organization's objectives are achieved efficiently and effectively, reducing the risk of fraud or error.

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Money in the form of physical currency, such as banknotes and coins, which can be used immediately for transactions.