A town believes the depth of a nearby river is 12 feet.  The table below is of depth samples taken over 9-days. 10.8 11.9 12.6 12.4 11.7 10.9 12.4 12.8 11.9   A researcher believes that the depth is different than 12 ft.  At the 94% level, find: Is this left, right, or two tailed  Put left, right, two List the critical value(s)  separate with a comma if needed What is the test statistic  What is the p-value  Where is the test statistic on the graph  (left, middle, right)

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

A town believes the depth of a nearby river is 12 feet.  The table below is of depth samples taken over 9-days.

10.8 11.9 12.6
12.4 11.7 10.9
12.4 12.8 11.9

 

A researcher believes that the depth is different than 12 ft.  At the 94% level, find:

Is this left, right, or two tailed  Put left, right, two

List the critical value(s)  separate with a comma if needed

What is the test statistic 

What is the p-value 

Where is the test statistic on the graph  (left, middle, right) 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 7 steps with 21 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