An unbiased estimate or u and ii. Construct 95% confidence interval for u i. By using Confidence interval would you accept the hypothesis that p=29 years.

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
Topic Video
Question
The age, x years of each women is a MBA dass in the year 2016 was recorded. In random
sample of 250 women it was found that Ex=43205 & Ex²= 7469107. Calculate
i. An unbiased estimate of u and o
ii. Construct 95% confidence interval for u
ii. By using Confidence interval would you accept the hypothesis that u=29 years.
iv. Carry out a significance test at 5% level of significance that u=31 against the
alternative p+31
Q3
[Table value = 1.96]
Transcribed Image Text:The age, x years of each women is a MBA dass in the year 2016 was recorded. In random sample of 250 women it was found that Ex=43205 & Ex²= 7469107. Calculate i. An unbiased estimate of u and o ii. Construct 95% confidence interval for u ii. By using Confidence interval would you accept the hypothesis that u=29 years. iv. Carry out a significance test at 5% level of significance that u=31 against the alternative p+31 Q3 [Table value = 1.96]
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
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