13) A state fish hatchery raises trout for stocking streams and lakes.  The size of the fish at release time can be controlled to a fair degree by varying the rate of feeding.  The target is a mean of 12 ounces; if the fish are too small, those who catch the fish aren’t happy.  A random sample of 64 fish were weighed at time of release and it was determined that the mean was 11.56 ounces with a standard deviation of 1.37 ounces.  Test

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

13) A state fish hatchery raises trout for stocking streams and lakes.  The size of the fish at release time can be controlled to a fair degree by varying the rate of feeding.  The target is a mean of 12 ounces; if the fish are too small, those who catch the fish aren’t happy.  A random sample of 64 fish were weighed at time of release and it was determined that the mean was 11.56 ounces with a standard deviation of 1.37 ounces.  Test to determine if the fish being released have a population mean less than 12 ounces at the 0.05 significance level.

   

Step 1) Ho: 

   

Step 2) Ha: 

   

Step 3)  

  

Step 4) 

  

Step 5) 

  

Step 6) 

  

Step 7) 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman