As a process improvement engineer, you are developing standa…

As a process improvement engineer, you are developing standard time for an assembly process. The operator takes 11 subcomponents, assembles them together, and sends them to the next workstation in the assembly line.  The time it takes the operator to complete their task is normally distributed with a mean of 4.6 minutes, and a standard deviation of 0.5 minutes.  What is the probability that it takes the operator between 3 and 4 minutes to complete their task? Round your answer to the nearest thousandth.

Kepler and Newton studied the movement of planets. Kepler st…

Kepler and Newton studied the movement of planets. Kepler studied the speed of the planets while Newton studied the forces that kept the planets in place. Which of these statements best explains why the two scientists proposed different theories about the planets? (2 points)

You have been waiting on the campus bus outside of the libra…

You have been waiting on the campus bus outside of the library for nearly 10 minutes.  If a bus doesn’t arrive soon, you are going to start walking instead of taking the bus.  According to the MSU transit website, the time between arrivals at the library bus stop is exponentially distributed with a mean of 7 minutes.  What is the probability that a bus arrives in the next 5 minutes?  Round your answer to the nearest thousandth.