Consider the following frequency table of 50 observations on the random variable X: 3 or more 15 Value 2 10 14.8315 Observed 4 21 17.7979 Expected 8.8989 8.4717 Based on the 50 observations, is a binomial distribution an appropriate model? Perform a goodness-of-fit test with a = 0.05, degrees of freedom (k - p- 1) = 3 Question 1: State the parameter of interest Question 2: Formulate the null and altemative hypothesis Question 3: Find the value of the critical Chi-Square, xá k-p-1 Question 4: Test the hypothesis if the distribution of the random variable X follows the binomial distribution . v Question 1 a. 12.84 v Question 2 b. Ho: Distribution is binomial v Question 3 H: Distribution is not binomial v Question 4 c. Because X? + x? k-p-1 reject the null hypothesis. Distribution s binomial. d. H: Distribution of random variable X is not binomial H: Distribution of random variable X is binomial e. Parameter of interest is the distribution of the random variable X f. 7.81 g. Because X? > x? reject the null hypothesis. Distribution is not binomial
Consider the following frequency table of 50 observations on the random variable X: 3 or more 15 Value 2 10 14.8315 Observed 4 21 17.7979 Expected 8.8989 8.4717 Based on the 50 observations, is a binomial distribution an appropriate model? Perform a goodness-of-fit test with a = 0.05, degrees of freedom (k - p- 1) = 3 Question 1: State the parameter of interest Question 2: Formulate the null and altemative hypothesis Question 3: Find the value of the critical Chi-Square, xá k-p-1 Question 4: Test the hypothesis if the distribution of the random variable X follows the binomial distribution . v Question 1 a. 12.84 v Question 2 b. Ho: Distribution is binomial v Question 3 H: Distribution is not binomial v Question 4 c. Because X? + x? k-p-1 reject the null hypothesis. Distribution s binomial. d. H: Distribution of random variable X is not binomial H: Distribution of random variable X is binomial e. Parameter of interest is the distribution of the random variable X f. 7.81 g. Because X? > x? reject the null hypothesis. Distribution is not binomial
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
Question
100%
please help in 20 minutes thank you!
![Consider the following frequency table of 50 observations on the random variable X:
3 or more
Value
Observed
Expected
1
4
21
10
15
8,8989
17.7979
14.8315
8.4717
Based on the 50 observations, is a binomial distribution an appropriate model? Perform a goodness-of-fit
test with a = 0.05, degrees of freedom (k - p - 1) = 3
Question 1:
State the parameter of interest
Question 2:
Formulate the null and alternative hypothesis
Question 3:
Find the value of the critical Chi-Square, xá k-p-1
Question 4:
Test the hypothesis if the distribution of the random variable X follows the binomial distribution
v Question 1
а. 12.84
v Question 2
b. H: Distribution is binomial
v Question 3
H;: Distribution is not binomial
v Question 4
c. Because X? + X?
reject the null hypothesis. Distribution is binomial.
a ,k-p -1
d. Hn: Distribution of random variable X is not binomial
H;: Distribution of random variable X is binomial
e. Parameter of interest is the distribution of the random variable X
f. 7.81
g. Because X? > x2
reject the null hypothesis. Distribution is not binomial
ak-p -1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb8d986a3-5d5a-40c4-a352-b92bbb6492bb%2F0fe00303-999e-4074-b168-f0d492984ff1%2F8sxbldi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following frequency table of 50 observations on the random variable X:
3 or more
Value
Observed
Expected
1
4
21
10
15
8,8989
17.7979
14.8315
8.4717
Based on the 50 observations, is a binomial distribution an appropriate model? Perform a goodness-of-fit
test with a = 0.05, degrees of freedom (k - p - 1) = 3
Question 1:
State the parameter of interest
Question 2:
Formulate the null and alternative hypothesis
Question 3:
Find the value of the critical Chi-Square, xá k-p-1
Question 4:
Test the hypothesis if the distribution of the random variable X follows the binomial distribution
v Question 1
а. 12.84
v Question 2
b. H: Distribution is binomial
v Question 3
H;: Distribution is not binomial
v Question 4
c. Because X? + X?
reject the null hypothesis. Distribution is binomial.
a ,k-p -1
d. Hn: Distribution of random variable X is not binomial
H;: Distribution of random variable X is binomial
e. Parameter of interest is the distribution of the random variable X
f. 7.81
g. Because X? > x2
reject the null hypothesis. Distribution is not binomial
ak-p -1
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman