Using the Given Frequency Distribution Table, Find the Grouped Mean

question 47

Multiple Choice

Using the given frequency distribution table, find the grouped mean. Frequency Distribution of 25 Test Scores
$$\begin{array} { | c | c | c | c | } \hline \begin{array} { c } \text { Class } \\\text { Interval }\end{array} & \text { Midpoint } & \text { lally } & \begin{array} { c } \text { Class } \\\text { Frequency }\end{array} \\\hline 45 - 49 & 47 & / & 1 \\\hline 50 - 54 & 52 & / & 1 \\\hline 55 - 59 & 57 & / / & 2 \\\hline 60 - 64 & 62 & / & 1 \\\hline 65 - 69 & 67 & / & 1 \\\hline 70 - 74 & 72 & / / & 2 \\\hline 75 - 79 & 77 & / / / & 3 \\\hline 80 - 84 & 82 & / / / & 3 \\\hline 85 - 89 & 87 & / / / & 3 \\\hline 90 - 94 & 92 & / / / / / & 5 \\\hline 95 - 99 & 97 & / / / & 3 \\\hline\end{array}$$

• A)1,975
• B)79
• C)180
• D)72

---

Definitions:

Equitable Remedy

Remedies granted by courts in situations where monetary compensation is insufficient to address the harm or violation, including injunctions or specific performance.

Limitation Period

The period of time within which legal action must be taken.

Warranty

A promise or guarantee, typically provided by a seller or manufacturer, regarding the condition, functionality, or quality of a product.

Hoist Mechanism

A system or device utilized for lifting or moving heavy objects mechanically.