Suppose a Class Obtained the Following Scores on a Test }">$\text { cellpadding }=" 0 " \text { cellspacing }=" 0 " \text { width }=" 34 \% \text { " border="0"> }$

question 172

Multiple Choice

Suppose a class obtained the following scores on a test. }">$\text { cellpadding }=" 0 " \text { cellspacing }=" 0 " \text { width }=" 34 \% \text { " border="0"> }$

$\begin{array}{ll}\text { Score } & \text { Frequency } \\90 & 2 \\80 & 1 \\70 & 9 \\60 & 6 \\50 & 2 \\40 & 1\end{array}$
What is the mean? Round the answer to two decimal places as needed.

• A) 66.19
• B) 63.81
• C) 65
• D) 70
• E) 3.5

---

Definitions:

Bank Account

A financial account maintained by a bank or other financial institution where the funds deposited by an account holder can be accessed.

Average Cheque

The average amount of money received or paid in transactions, commonly used in banking and retail settings.

Mail Delivery

The system of transporting and distributing letters and packages from senders to recipients.