subject
Mathematics, 19.05.2020 15:03 tonimgreen17p6vqjq

Amy is doing a science experiment on how a certain bacterium reacts to an antibiotic. She has 3 dishes of identical bacterium samples with 13 bacteria in each dish. She gives an antibiotic to all of the bacteria in one dish. All of the treated bacteria died, and the bacteria in the other two dishes survived.

What type of sampling is demonstrated in the situation above?
A.
convenience sampling
B.
random sampling
C.
census
D.
negative sampling

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:40
The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?
Answers: 1
question
Mathematics, 21.06.2019 17:00
According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.
Answers: 2
question
Mathematics, 22.06.2019 00:00
Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your
Answers: 1
question
Mathematics, 22.06.2019 00:30
Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.
Answers: 3
You know the right answer?
Amy is doing a science experiment on how a certain bacterium reacts to an antibiotic. She has 3 dish...
Questions
Questions on the website: 13722367