Answered step by step
Verified Expert Solution
Question
1 Approved Answer
The manager of an online shop wants to determine whether the main length of calling time of its customers is significantly more than three minutes.
The manager of an online shop wants to determine whether the main length of calling time of its customers is significantly more than three minutes. A random sample of 100 customers was taken. The average length of a calling time in the sample was 3.1 minutes with a standard deviation of 0.5 minutes. At 0.05 level of significance, it can be concluded that the meaning of the population is;
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered 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