Textbook ExpertVerified Tutor
16 Nov 2021
Given information
The sample mean(x)=29.4, the sample size(n)=56; the sample standard deviation(s)=2.1.
Step-by-step explanation
Step 1.
First, we need to conduct a hypothesis in order to test the claim that the true proportion.
Null hypothesis(): = 26.6;
Alternative hypothesis(): >26.6;
Unlock all Textbook Solutions
Already have an account? Log in