Read about the following experiment and answer the three questions at the end.
Mr. Krabs created a secret ingredient for a breath mint that he thinks will “cure” the bad breath people get from eating Krabby Patties at the Krusty Krab. He asked 100 customers with a history of bad breath to try his new breath mint. He had fifty customers (Group A) eat a breath mint after they finished eating a Krabby Patty.
The other fifty (Group B) also received a breath mint after they finished the sandwich, 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 Krabby Patties, thirty customers in Group A and ten customers in Group B reported having better breath than they normally had after eating crabby patties.
1. What is the independent variable?
2. What is the dependent variable?
3. What were some of the control variables?
45 comments:
1. The independent varible is the breath mints.
2. The dependent varible is the breath of the coustomers after eating the Krabby patty and the breath mint.
3. The controlled varibles are the things that are kept the same in the experiment , are the Krabby patty , some breaths of the coustomers that stayed the same.
1.The independent variable is mints that they give group B.
2.The dependent varible is the breath of the people that took the mints.
3.The control variables are the number of people who had bad breath
1. The independent variable is the two different breath mints.
2. The dependent variable is the number of people who had better breath.
3. The controlled variable is the number of people in each group (A AND B). And they both had Krabby Patties to eat.
1. The types of mints he was using...they were different!
2. In group A 30 people had better breath in group B 10 people had better breath...number of people with better breath have changed.
3. The thing that is kept the same is everybody got mints!
1.) the 50 of customers the had the secret ingredient in the breath mint
2.) the number of customers that got a breath mint
3.) most of (group a) had better breath but most of (group b) had bad breath
1.he gave group a 50 breath mints with the secret ingredient and 50 with no ingredient
2.The numbers changed more people
30 people came in group A and 10 people came in group A
3.He kept the same amount of people and the customers got a breath mint and each group got the same amount of breath mint
1.The independent variable is the breath mints.
2.The dependent variable is he breah of the customers after eating the breath min
3.The controlled variables are the things that are kept the same in the experiment,are the Krabby patty,some breaths of the customers that stayed the same.
1.The thing that change is the breath mint. One had the secret ingredient and the other one did not.
2. The one thing that may change is the number of people whose breath problems were cured.
3. Some of the control variables are eating crabby patties and the time the mints were eaten.
1. The independent variable is the breath mint.
2. The dependent variable is the difference between the smell of the bad breath.
3. The controlled variables are group A's breath mint and group B's breath mint.
1.The independent variable is one thing that is changed, they put the secret ingredient in 50 breath mints and the customers really said their breath smelled really good after eating a crabby patty.
2.The dependent variable is something that may change in the experiment is the secret ingredient and some used regular breath mints.
3.The controlled variable is like some customers use regular breath mints.
1.The independent variable is he gave 50 people regular breath mints and he gave another 50 people krust krab breath mints.
2.The dependent variable is the people that 30 people who recived a special breath mint and 10 people who received a regular breath mint received better breath.
3.
1.The independent variable is the different breath mints.
2.The dependent variable is the scent of the people breath.
3.The controlled variable is the time after eating kraby patties.
1. The independent variable is the secret ingredient.
2. The dependent variable is krusty krab mint and the regular mint.
3.The controlled variable is the fresh breath.
1.the independent variable is the breath mint.
2.the dependent variable is the people's breath.
3.the controlled variable is that 50 people had the regular breath mint & 50 people had the breath mint mr. krabs made with the secret ingredient
1 the independent variable is ....... the breath mints that Mr. crabs is giving to group A and group B .
2 the dependent variable is when group A and B say the breath mints cure there bad breath .
3 the control variables are when group A and B come in and after they eat there craby patty they get there mints .
1.The independent variable is the Krusty Krab breath mints.One had the secret ingredient (group A) and one was just a regular breath mint (group B.)
2.The dependent variable is the peoples breath and how there breath smells after two hours of eating a Krabby Patty and having a breath mint.30 customers from group A with the secret ingredient and 10 customers from group B with out the ingredient.
3. The groups are kept the same
1.The independent variable is the breath mints given to group B.
2.The dependent variable is the people that might like the breath mints.
3.The controlled variable is the amount of people in the groups.
1.The independent variable is the breath mint.
2.The dependent variable is if the breath mint worked.
3.Some of the controlled variables are the krabby patties that were eaten by each group. Also the amount of time that had passed before the breath mint started to work.
1. The independent variable is the mints the gave to group b
2. The dependent variable is the breathe of the the peaople who ate the 2 different mints.
3. The controlled varaible is each person get 1 mint thatthey are soposed to have ingroup a or group b
1.independent variable-one breath mint not having the secret ingredient
2.dependent variable-had better breath after eating a krabby patty
3.control variable-ingredients of the krabby patty
1.independent variable-He purposely changed giving 50 of the customers his secret ingredient mint and the other 50 a regular mint.
2.dependent variable-
1.The independent variable is the two
breath mints.
2.The dependent variable is the results from the costumers in group a
had better breath than group b
3.The control variable is the things that are
1. what is the independent variable?-the thing that he changed was the secret ingredient.
2. what is the dependent variable?- the dependent variable is Mr. Krabs wanted to make a breath mint that works better than the regular mints.
3. what were some of the control variables?-
1.The independent variable is the breathmint.
2.The dependent variable is the secret ingredient.
3.The controlled variable is the secret recipe mint.
1.The breath mint.
2.The amount of people with better breath.
3.The Krabby Patty, the time when they told their results.
1.The breath mints is the independent variable.
2. The dependent variable is the breath of the customers.
3.The customers didnt changed.
1.The breath mints are the independent variable
2.The breath was the dependent
3. the krabby patty did no change.
1. the independent variable difference between the ones with the ingredient and the regular breath mints.
2. the krusty krabs breath mint worked better.
3.both ate a beath mint.
1.the breath mint.
2.only 30/50 peaple in group [A] said there breth smelled better and only 10/50 peaple in group [B] said there breth smelled better.
3.evey body eat the same food
1. the breath mints Mr. Krabs made
2.there breath
3.the same kind of people,they both are eating krabby patties
1.Mr.Krabs changed the breath mints
2.Customers' breath
3.The mint without the secret ingredient.
1.the special breath mint
2. 30/50 people came with better breath for group A 10/50 people came back with better breath for group B
3. number of people who tried the mints for A and B
1.changed the breth mint
2.the breth is changed
3.they have the same type of sandwich
1.The independent varible is the breath mint.
2.The dependent verrible is the breath mint because it could be changed.
3.The controlled varible is there were 100 people trying the breath mints and there were 2 groups that was group A/B.
1.He made an ingredient that will cure bad breath.
2.He made bad breath go away.
3.10 people in (group b) had good breath & 30 people in (group A) had good breath.
1.The independent variables is that he changed the breath mints and gave half to each group.
2.The dependent variable is that the special breath mint did not work for all the people who tested it and the regular breath mints worked for a few people.
3.The controlled variable it they all ate the same kind of sandwhich.
kkkkkkkkkk
lol im from pflugerville tx and this helped im in 8th grade pre ap science and im so happy these sponge bob thigs are all over the internet or i would fail science in like the first week idk how long ago this was or what state mr.honers students live but its pretty intresting to c that people from other staes do the same stuff as us thx
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