2.  Krissy thinks that Skin-So

timer Asked: Dec 19th, 2015

Question description

2.  Krissy thinks that Skin-So-Soft by Avon will repel mosquitoes. She takes 100 mosquitoes and puts them in a container, half the container contains a cloth soaked in skin-so-soft. After one hour she made observations, she found that 90 mosquitoes were on the half of the container without the rag and 10 were found near the rag. Krissy also put 100 mosquitoes into another container; half of this container contained a rag soaked in water. She observed this container an hour later and found the mosquitoes were evenly distributed across the container.

  a. Write a hypothesis for Krissy.

b. What was the control group?

c. What was the independent variable?

d. What was the dependent variable?

e. What should Krissy conclude? 

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