5.
Question 5
From a modeling perspective, what is the key difference between a digital and an analog
thermometer?
The digital thermometer provides a discrete reading of the temperate, whereas the analog provides
a continuous one
The digital thermometer provides a continuous reading of temperature, whereas the analog provides
a discrete one
The digital thermometer always provides a more accurate reading of the temperature
There is no difference, because they will always provide identical readings of temperature
Question 6
6.
Question 6
1
point
In the model y=3 e^(0.02 t) , where t is measured in months and y measures the number of
customers in thousands, what is the best interpretation of the coefficient 0.02?
The monthly customer growth rate is approximately 2%
Two-thousand extra customers are added every month
The annual customer growth rate is approximately 2%
For every 1% increase in months there will be a 2% increase in customers
Question 7
7.
Question 7
1
point
