Seven Dwarfs
Several Years Ago a Television Station Interviewed Individuals

question 89

Short Answer

Seven Dwarfs
Several years ago a television station interviewed individuals and asked them to name the "Seven Dwarfs" from the story of "Snow White." The amount of time (in seconds)to name the dwarfs was recorded by age group.The data were: $$\begin{array} { | c | c | c | } \hline \text { Under 12 } & \text { 12 to 25 } & \text { Over 25 } \\\hline 60 & 120 & 75 \\45 & 65 & 45 \\38 & 60 & 75 \\30 & 48 & 55 \\35 & 150 & 100 \\\hline\end{array}$$
-The test question is: Do the different age groups require the same median time to name the Dwarfs? What is the calculated test statistic H?

---

Definitions:

Borg Scale

A numerical scale that measures perceived exertion or how hard you feel your body is working during physical activity.

Subjective Measure

An assessment based on personal views, feelings, or opinions, rather than objective criteria or measurable data.

Exercise Intensity

The level of effort or exertion that an activity demands, usually classified as low, moderate, or high, affecting energy expenditure and fitness gains.

Heart-Rate Information

Data related to the number of heartbeats per unit of time, typically measured in beats per minute (bpm), indicating cardiovascular activity and health.