Question
A machine in a factory is supposed to fill vials with approximately 50mL of a liquid. The quality control manager wants to test whether the
A machine in a factory is supposed to fill vials with approximately 50mL of a liquid. The quality control manager wants to test whether the machine is working properly. If the machine is found to be over or under-filling then the assembly line will need to be shut down so that it can be re-calibrated.
a. State the Null and Alternative Hypotheses to the scenario using the correct symbols
b. What would it mean to make a Type 1 error in this situation?
c. What would it mean to make a Type 2 error in this situation?
d. Why might it be worse to make a Type 1 error in this scenario?
e. Suppose that we fail to reject the null hypothesis. Write a conclusion statement in the context of the problem. Assume no errors were made.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started