Question
company doing a hypothesis test on variation of quality from two suppliers and both distributions are normal, populations are independent. I want to use a=0.01
company doing a hypothesis test on variation of quality from two suppliers and both distributions are normal, populations are independent. I want to use a=0.01
Ho:012=022
Ha:o1>022
sd of 1st sample =6.0892, 6.6773 is the sd of the 2nd sample
Test statistic = ?
Reject null or Fail to reject null ?
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
College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
