Question

In its advertisement, a sport drink manufacturer implies that people who drink the beverage run faster than people who do not. Design a controlled experiment to test the claims of the sports drink company. In your description, be sure to include:

1.Hypothesis of the experiment
2.Control group
3.Experimental group
4.Constants or controlled variables
5.Type of data collected in this experiment
6.One specific observation you would expect if the claim was true

Answer 1

A controlled experiment to test a sports drink manufacturer's claim includes a hypothesis, a control group consuming a placebo, an experimental group consuming the sports drink, controlled variables such as environment and training, data on run times, and the expected faster running times for the experimental group if the claim is true.

Step-by-step explanation:

To test the claim of the sports drink manufacturer that their beverage leads to faster running speeds, we can design a controlled experiment with the following elements:

1. Hypothesis: Consumption of the sports drink increases a runner's speed.
2. Control group: A group of runners who do not consume the sports drink but instead consume a placebo beverage that resembles the sports drink in taste and appearance but lacks the active ingredients.
3. Experimental group: A group of runners who consume the actual sports drink.
4. Constants/Controlled variables: All runners are subjected to the same environmental conditions, follow similar training regimes, have comparable rest before the experiment, and are of similar age and athletic ability.
5. Type of data collected: Recorded run times of all participants to measure differences in running speed between the groups.
6. Specific observation expected if the claim was true: The experimental group, on average, will run faster than the control group, indicating the sports drink may have a positive effect on running speed.

This experiment aims to determine if there is a significant difference in performance between those who consume the sports drink and those who do not, thus testing the manufacturer's claims.