Answered step by step
Verified Expert Solution
Question
1 Approved Answer
A random sample of 16 pharmacy customers showed the waiting times below (in minutes). 21 , 22, 14, 17, 20, 25, 19, 16, 22, 16,
A random sample of 16 pharmacy customers showed the waiting times below (in minutes).
21 , 22, 14, 17, 20, 25, 19, 16, 22, 16, 14, 17, 26, 19, 12, 18
Click here for the Excel Data File
Find a 90 percent confidence interval for, assuming that the sample is from a normal population.(Round your standard deviation answer to 4 decimal places and t-value to 3 decimal places. Round your answers to 3 decimal places.)
The 90% confidence interval? to ?
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