Physics, 22.07.2020 20:01, jessiegarrison1
A student is conducting their science experiment on the effect of caffeine on dogs. He has 3 groups of test subjects. The 1st group of dogs receives plain water. The 2nd group of dogs receives 10 mg of caffeine each, and the 3rd group receives 50 mg of caffeine each. He will measure their activity levels by recording how long each dog runs without stopping, after giving them the pills. What could be evaluated in this experiment to ensure reliability?A. The group that receives water will be an outlier and throw off the best fit line. B. The different amounts of caffeine given could lead to different activity levels which would throw off the result of the experiment. C. If the dogs are different breeds, their activity levels could be different because of their breed and not the caffeine. D. The test subjects are dogs and not people, so their data is unreliable. Reset Selection
Answers: 3
Physics, 22.06.2019 14:30, mangowammy
What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
Answers: 1
Physics, 22.06.2019 16:00, lazavionadams81
At what time will the interfering waves have an amplitudeof zero?
Answers: 1
Physics, 22.06.2019 17:30, Mariaisagon8446
Heterogeneous mixture with larger particles that never settle is
Answers: 2
A student is conducting their science experiment on the effect of caffeine on dogs. He has 3 groups...
Mathematics, 26.06.2019 21:30
English, 26.06.2019 21:30
Mathematics, 26.06.2019 21:30
English, 26.06.2019 21:30