Gwen is interested in the effect of bananas on the speed and endurance of high school cheerleaders. She recruits 20 cheerleaders from high schools in California. Each cheerleader was asked to run as many laps as they could in 20 minutes on a standard 100M track. Two weeks later the same cheerleaders were asked to run as many laps as they could in 20 minutes, but were asked to eat a banana 10 minutes prior to starting. The number of laps completed (to the nearest quarter lap) was recorded. What is the sample of this study?
Gwen is interested in the effect of bananas on the speed and endurance of high school cheerleaders. She recruits 20 cheerleaders from high schools in California. Each cheerleader was asked to run as many laps as they could in 20 minutes on a standard 100M track. Two weeks later the same cheerleaders were asked to run as many laps as they could in 20 minutes, but were asked to eat a banana 10 minutes prior to starting. The number of laps completed (to the nearest quarter lap) was recorded. What is the sample of this study?
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Transcribed Image Text:**Study on the Effect of Bananas on Athletic Performance**
**Introduction:**
Gwen is conducting a study to explore the potential impact of bananas on the speed and endurance of high school cheerleaders.
**Methodology:**
- **Participants:** Gwen recruited 20 cheerleaders from various high schools in California.
- **Process:**
- Initially, each cheerleader was asked to run as many laps as possible within 20 minutes on a standard 100-meter track.
- Two weeks later, the same group was required to perform the same task. However, this time they were instructed to consume a banana 10 minutes before starting their run.
- The number of laps completed was recorded to the nearest quarter lap.
**Objective:**
The main goal is to assess whether consuming a banana affects the performance in terms of speed and endurance.
**Question:**
What is the sample of this study?
- **Options:**
1) The 20 cheerleaders measured
2) All cheerleaders in California
3) Banana aficionados
4) All cheerleaders in California who regularly eat bananas
**Correct Answer:**
Option 1 - The 20 cheerleaders measured
This study specifically involves the 20 cheerleaders who participated in the trials.
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