Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us. (a) Suppose n = 27 and p = 0.23. Can we approximate p by a normal distribution? Why? (Use 2 decimal places.) np = 6.21 ng = 20.79 Yes p can be approximated by a normal random variable because np exceeds 5 --Select--- What are the values of u, and o,? (Use 3 decimal places.) np and ng do not exceed nq exceeds ng does not exceed

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

Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.

Can you fill in the blanks please? The ones that I need help with are the ones in the purple squares.

Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.
(a) Suppose n = 27 and p = 0.23. Can we approximate p by a normal distribution? Why? (Use 2 decimal places.)
np = 6.21
ng = 20.79
Yes
p can
be approximated by a normal random variable because np exceeds
5
---Select--
What are the values of u, and o,? (Use 3 decimal places.)
np and ng do not exceed
Op =
ng exceeds
nq does not exceed
(b) Suppose n = 25 and p = 0.15. Can we safely approximate p by a normal distribution?
No
both np and nq exceed
, p cannot
be approximated by a normal random variable be
np does not exceed
Transcribed Image Text:Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us. (a) Suppose n = 27 and p = 0.23. Can we approximate p by a normal distribution? Why? (Use 2 decimal places.) np = 6.21 ng = 20.79 Yes p can be approximated by a normal random variable because np exceeds 5 ---Select-- What are the values of u, and o,? (Use 3 decimal places.) np and ng do not exceed Op = ng exceeds nq does not exceed (b) Suppose n = 25 and p = 0.15. Can we safely approximate p by a normal distribution? No both np and nq exceed , p cannot be approximated by a normal random variable be np does not exceed
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Discrete Probability Distributions
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
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