Find the Midrange for the Given Sample Data $\begin{array} { l l l l l } 7.1 & 6.8 & 7.1 & 7.2 & 7.8 \end{array}$

question 69

Multiple Choice

Find the midrange for the given sample data.
-Bill kept track of the number of hours he spent exercising each week. The results for 15 weeks are shown below. Find the midrange. $\begin{array} { l l l l l } 7.1 & 6.8 & 7.1 & 7.2 & 7.8 \end{array}$
$\begin{array} { l l l l l l } 7.9 & 6.5 & 8.4 & 8.5 & 7.2 \end{array}$
$\begin{array} { l l l l l } 8.5 & 6.8 & 7.9 & 9.0 & 7.8 \end{array}$

• A) 7.75 hr
• B) 7.8 hr
• C) 7.50 hr
• D) 2.5 hr

---

Definitions:

Grade Point Averages

A numerical representation of a student's academic performance, typically on a scale from 0 to 4.0, used by educational institutions to measure overall achievement.

Hours of Sleep

The duration of sleep an individual gets, crucial for health and well-being, affecting cognitive function and physical health.

Correlation Coefficient

A statistical measure that quantifies the degree of relationship or association between two variables, ranging from -1 to 1.

Textbook Price

The financial cost of educational books required for academic studies, often noted for being high and a point of contention among students.