n= 886 i 1 2 4 Pi 0.14 0.34 0.23 0.29

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Question
n= 886
1
i
3
2
4
Pi
0.14 0.34 0.23 0.29
Transcribed Image Text:n= 886 1 i 3 2 4 Pi 0.14 0.34 0.23 0.29
Determine the expected count for each outcome.
The expected count for outcome 1 is :
(Round to two decimal places as needed.)
The expected count for outcome 2 is
(Round to two decimal places as needed.)
The expected count for outcome 3 is
(Round to two decimal places as needed.)
The expected count for outcome 4 is
(Round to two decimal places as needed.)
Transcribed Image Text:Determine the expected count for each outcome. The expected count for outcome 1 is : (Round to two decimal places as needed.) The expected count for outcome 2 is (Round to two decimal places as needed.) The expected count for outcome 3 is (Round to two decimal places as needed.) The expected count for outcome 4 is (Round to two decimal places as needed.)
Expert Solution
Step 1

If the expected frequencies are not equal, then E=np for each category.

Where, n is the total number of frequencies, k is the categories and p is the probability of occurrence.

Here, the total number of frequencies is 886 and there are 4 outcomes then k is 4. Also, the probabilities are different. Thus, by using the second method the expected frequencies are calculated as follows.

Digits

E.frequency

E1

124.04 (=(886)(0.14))

E2

301.24 (=(886)(0.34)

E3

203.78 (=(886)(0.23))

E4

256.94 (=(886)(0.29))

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Area of a Circle
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
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