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Test 6: Infection: Simulation And Modeling
Test Description: PLTW
Instructions: Answer all questions to get your test result.
1) Why do scientists use computer models and simulations to understand the spread of communicable diseases?
A
Computer models are helpful because they allow humans to do less work and just use a computer.
B
Computer models are not helpful at all.
C
Computer models are helpful because scientists can infect real people.
D
Computer models are helpful because they do not infect real people. They can also simulate many parameters to see the impact
2) Scientists that were studying covid ran a computer simulation to see what different precautions people can take to help stop the spread of disease. The three things they decided to test were washing hands, cleaning commonly used surfaces, and coughin
A
The parameters in the simulation are cleaning common surfaces, staying home, and wearing a mask.
B
The parameters in the simulation are washing hands, wearing gloves, and wearing a mask.
C
The parameters in the simulation are staying home, doing nothing, and coughing/sneezing in your elbow.
D
The parameters in the simulation are washing hands, cleaning commonly used surfaces, and coughing/sneezing in your arm.
3) What is a variable?
A
A variable is when you find the average of a data set.
B
A variable is nothing.
C
A variable is when you look in the sky.
D
A variable is something that changes.
4) What does it mean to find the mean?
A
The mean is a simulation.
B
The mean is when you find the average of a data set.
C
The mean is the parameter.
D
The mean is something that changes.
5) Find the mean of the following data: 4, 6, 7, 3
A
The mean of the data set is
B
The mean of the data set is 6.
C
The mean of the data set is 4.
D
The mean of the data is 5.
6) Find the mean of the following data: 20, 20, 20, 20, 20
A
The mean of the data set is 5.
B
The mean of the data set is 100.
C
The mean of the data set is 20.
D
The mean of the data set is 4.
7) Which of the following is an example of a communicable disease?
A
Asthma
B
COVID-19
C
Cancer
D
Diabetes
8) Find the mean of the following data: 2, 2, 2, 2, 2, 2, 2, 2
A
The mean of the data set is 16.
B
The mean of the data set is 100.
C
The mean of the data set is 8.
D
The mean of the data set is 2.
9) Which of the following is an example of a noncommunicable disease?
A
Asthma
B
Flu
C
Pink eye
D
COVID-19
10) True or false: We coded on scratch.
A
IDK
B
True
C
False
D
IDK
*select an answer for all questions
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