The average age of a car registered in the Land Transportation Office is 10 years or 120 months. Assume the variance is 20 months. If a random sample of 35 cars is selected, what is the standard deviation of the sampling distribution of the sample means? A. og = 0.76 C. og = 3.38 C. og = 20.28 D. og = 1.69 %3D

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
100%
The average age of a car registered in the Land Transportation Office is 10 years or 120 months.
Assume the variance is 20 months. If a random sample of 35 cars is selected, what is the standard
deviation of the sampling distribution of the sample means?
A. Ox = 0.76
C. oz = 20.28
D. 0z = 1.69
3D0.76
%3D
C. oz = 3.38
С.
O c
O A
O D
Transcribed Image Text:The average age of a car registered in the Land Transportation Office is 10 years or 120 months. Assume the variance is 20 months. If a random sample of 35 cars is selected, what is the standard deviation of the sampling distribution of the sample means? A. Ox = 0.76 C. oz = 20.28 D. 0z = 1.69 3D0.76 %3D C. oz = 3.38 С. O c O A O D
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE 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