So this is called a modem we use it to send and receive info over telephone lines
Hope this helps
-scav
Answer:
This is a multicolinearity problem and the student should determine the variable(s) that cause(s) the problem and remove it.
Explanation:
This information means that there exists a linear combination between the independent variables. The problem might have developed due to multicolinearity producing almost perfectly linearly dependent columns.
This could also be as a results of single matrix created when the student use an incorrect indicator variables and included an additional indicator column which created linearly dependent columns.
Answer:
A mechanical thermostat will typically use a bimetal strip with two different metals that expand/contract with the temperature at different rates.
Explanation: