d. The p-value for this sample = (Please show your answer to four decimal places.) e. The p-value is [ Select an answer f. Based on this, we should Oaccept the null Oreject the null fail to reject the null g. Thus, the final conclusion is... There is sufficient evidence to conclude that breakfast ordered and gender are depene There is insufficient evidence to conclude that breakfast ordered and gender are depe There is insufficient evidence to conclude that the distribution of breakfast ordered f the same as it is for women. W There is sufficient evidence to conclude that the distribution of breakfast ordered for same as it is for women There is sufficient evidence to conclude that the distribution of breakfast ordered for same as it is for women.

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
Question

need help with d,f,g 

Do men and women select different breakfasts? The breakfasts ordered by randomly selected men and women at
a popular breakfast place are shown below.
Frequencies of Breakfasts for Men and Women
French Toast
Pancakes
Waffles
Omelets
Men
100
59
84
87
Women
72
66
107
58
What can be concluded at the a = 0.01 significance level?
a. What is the correct statistical test to use?
Goodness-of-Fit
Independence
Paired t-test
OHomogeneity
b. What are the null and alternative hypotheses?
Ho:
Breakfast ordered and gender are dependent.
The distribution of breakfast ordered for men is the same as it is for women.
Breakfast ordered and gender are independent.
OThe distribution of breakfast ordered for men is not the same as it is for women.
O O
Transcribed Image Text:Do men and women select different breakfasts? The breakfasts ordered by randomly selected men and women at a popular breakfast place are shown below. Frequencies of Breakfasts for Men and Women French Toast Pancakes Waffles Omelets Men 100 59 84 87 Women 72 66 107 58 What can be concluded at the a = 0.01 significance level? a. What is the correct statistical test to use? Goodness-of-Fit Independence Paired t-test OHomogeneity b. What are the null and alternative hypotheses? Ho: Breakfast ordered and gender are dependent. The distribution of breakfast ordered for men is the same as it is for women. Breakfast ordered and gender are independent. OThe distribution of breakfast ordered for men is not the same as it is for women. O O
d. The p-value for this sample =
(Please show your answer to four decimal places.)
e. The p-value is Select an answer
f. Based on this, we should
Oaccept the null
Oreject the null
Ofail to reject the null
g. Thus, the final conclusion is...
OThere is sufficient evidence to conclude that breakfast ordered and gender are dependent.
There is insufficient evidence to conclude that breakfast ordered and gender are dependent.
OThere is insufficient evidence to conclude that the distribution of breakfast ordered for men is not
the same as it is for women.
OThere is sufficient evidence to conclude that the distribution of breakfast ordered for men is not the
same as it is for women
There is sufficient evidence to conclude that the distribution of breakfast ordered for men is the
same as it is for women.
Transcribed Image Text:d. The p-value for this sample = (Please show your answer to four decimal places.) e. The p-value is Select an answer f. Based on this, we should Oaccept the null Oreject the null Ofail to reject the null g. Thus, the final conclusion is... OThere is sufficient evidence to conclude that breakfast ordered and gender are dependent. There is insufficient evidence to conclude that breakfast ordered and gender are dependent. OThere is insufficient evidence to conclude that the distribution of breakfast ordered for men is not the same as it is for women. OThere is sufficient evidence to conclude that the distribution of breakfast ordered for men is not the same as it is for women There is sufficient evidence to conclude that the distribution of breakfast ordered for men is the same as it is for women.
Expert Solution
Working
O E (O-E)^2 (O-E)^2/E
100 89.66825 106.7451315 1.190445177
59 65.16588 38.01803643 0.58340405
84 99.57346 242.5326475 2.435715784
87 75.59242 130.1329485 1.721507971
72 82.33175 106.7451315 1.29652445
66 59.83412 38.01803643 0.635390549
107 91.42654 242.5326475 2.652759765
58 69.40758 130.1329485 1.874909671

 

The test statistic is given by

\chi ^2 = \sum \frac{(O-E)^2}{E}
{\color{Red} \chi ^2 = 12.3907 }

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Flow and Cuts
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