Krusty Krabs Breath Mints Mr. Krabs created a secret ingredient for a breath mint that he thinks will "cure" the bad breath people get from eating crabby patties at the Krusty Krab. He asked 100 customers with a history of bad breath to try his new breath mint. He had 50 customers (Group A) eat a breath mint after they finished eating a crabby patty. The other 50 (Group B) also received a breath mint after they finished the crabby patty; however, it was just a regular breath mint and did not have the secret ingredient. Both groups were told that they were getting the breath mint that would cure their bad breath. Two hours after eating the crabby patties, 30 customers in Group A and 10 customers in Group B reported having better breath than they normally had after eating crabby patties. 1. Which people are in the control group? 2. What is the independent variable? Vpre ath man 3. What is the dependent variable? bed breath

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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IDENTIFYING CONTROLS & VARIABLES
Krusty Krabs Breath Mints
Mr. Krabs created a secret ingredient for a breath mint that he thinks will "cure"
the bad breath people get from eating crabby patties at the Krusty Krab. He
asked 100 customers with a history of bad breath to try his new breath mint. He
had 50 customers (Group A) eat a breath mint after they finished eating a crabby
patty. The other 50 (Group B) also received a breath mint after they finished the
crabby patty; however, it was just a regular breath mint and did not have the
secret ingredient. Both groups were told that they were getting
breath mint that would cure their bad breath.
Two hours after eating the crabby patties, 30 customers in Group A and 10 customers in Group B reported
having better breath than they normally had after eating crabby patties.
1. Which people are in the control group?
2. What is the independent variable? nreath ma
3. What is the dependent variable? bed breath
4. What should Mr. Krabs' conclusion be?
5. Explain why you think 10 people in group B reported fresher breath?
Transcribed Image Text:Name: IDENTIFYING CONTROLS & VARIABLES Krusty Krabs Breath Mints Mr. Krabs created a secret ingredient for a breath mint that he thinks will "cure" the bad breath people get from eating crabby patties at the Krusty Krab. He asked 100 customers with a history of bad breath to try his new breath mint. He had 50 customers (Group A) eat a breath mint after they finished eating a crabby patty. The other 50 (Group B) also received a breath mint after they finished the crabby patty; however, it was just a regular breath mint and did not have the secret ingredient. Both groups were told that they were getting breath mint that would cure their bad breath. Two hours after eating the crabby patties, 30 customers in Group A and 10 customers in Group B reported having better breath than they normally had after eating crabby patties. 1. Which people are in the control group? 2. What is the independent variable? nreath ma 3. What is the dependent variable? bed breath 4. What should Mr. Krabs' conclusion be? 5. Explain why you think 10 people in group B reported fresher breath?
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