The average length of a maternity stay in a U.S. hospital is said to be 2.4 days with a standard deviation of 0.7 days. We randomly survey 80 women who recently bore children in a U.S. hospital. O Part (a) O Part (b) O Part (c) Give the distribution of X. (Round your standard deviation to two decimal places.) O Part (d) O Part (e) Give the distribution of EX. (Round your standard deviation to two decimal places.) ΣΧ-
The average length of a maternity stay in a U.S. hospital is said to be 2.4 days with a standard deviation of 0.7 days. We randomly survey 80 women who recently bore children in a U.S. hospital. O Part (a) O Part (b) O Part (c) Give the distribution of X. (Round your standard deviation to two decimal places.) O Part (d) O Part (e) Give the distribution of EX. (Round your standard deviation to two decimal places.) ΣΧ-
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Concept explainers
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Question
100%
Need help solving Part C and Part E please label each.
![The average length of a maternity stay in a U.S. hospital is said to be 2.4 days with a standard deviation of 0.7 days. We randomly survey 80 women who recently bore children in a U.S. hospital.
**Part (a)**
**Part (b)**
**Part (c)**
Give the distribution of \(\bar{X}\). (Round your standard deviation to two decimal places.)
\[
\bar{X} \sim \left( \,\, \text{\_\_\_\_} \,\, , \,\, \text{\_\_\_\_} \,\, \right)
\]
**Part (d)**
**Part (e)**
Give the distribution of \(\Sigma X\). (Round your standard deviation to two decimal places.)
\[
\Sigma X \sim \left( \,\, \text{\_\_\_\_} \,\, , \,\, \text{\_\_\_\_} \,\, \right)
\]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba3fd56c-d0e8-48f8-a096-874bc7ee8436%2Ff9a1f399-2ae6-4c8a-9de7-0a8352d7ad0a%2Fmv1i7v5_processed.png&w=3840&q=75)
Transcribed Image Text:The average length of a maternity stay in a U.S. hospital is said to be 2.4 days with a standard deviation of 0.7 days. We randomly survey 80 women who recently bore children in a U.S. hospital.
**Part (a)**
**Part (b)**
**Part (c)**
Give the distribution of \(\bar{X}\). (Round your standard deviation to two decimal places.)
\[
\bar{X} \sim \left( \,\, \text{\_\_\_\_} \,\, , \,\, \text{\_\_\_\_} \,\, \right)
\]
**Part (d)**
**Part (e)**
Give the distribution of \(\Sigma X\). (Round your standard deviation to two decimal places.)
\[
\Sigma X \sim \left( \,\, \text{\_\_\_\_} \,\, , \,\, \text{\_\_\_\_} \,\, \right)
\]
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images

Knowledge Booster
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.Recommended textbooks for you

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON

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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman