subject
Mathematics, 17.04.2020 16:43 rosanaboyd7

The Wall Street Journal Corporate Perceptions Study 2011 surveyed readers and asked how each rated the Quality of Management and the Reputation of the Company for over world-wide corporations. Both the Quality of Management and the Reputation of the Company were rated on an Excellent, Good, and Fair categorical scale. Assume the sample data for respondents below applies to this study.

Reputation of Company

Quality of management Excellent Good Fair

Excellent 40 25 5
Good 35 35 10
Fair 25 10 15

a. Use a= 0.05 level of significance and test for independence of the quality of management and the reputation of the company. What is the p-value and what is your conculsion?
b. If there is a dependence or association between the two ratings, discuss and use the probabilities to justify your answer.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
What is the arc length when ΞΈ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm
Answers: 1
question
Mathematics, 21.06.2019 17:30
25 ! the line of best fit is h = 5a + 86. predict the height at age 16.
Answers: 2
question
Mathematics, 21.06.2019 19:00
Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet
Answers: 2
question
Mathematics, 21.06.2019 23:50
Find the interior angle of a regular polygon which has 6 sides
Answers: 1
You know the right answer?
The Wall Street Journal Corporate Perceptions Study 2011 surveyed readers and asked how each rated t...
Questions
question
Mathematics, 06.06.2021 14:00
question
Biology, 06.06.2021 14:00
question
Computers and Technology, 06.06.2021 14:00
question
Computers and Technology, 06.06.2021 14:00
question
Chemistry, 06.06.2021 14:00
question
Mathematics, 06.06.2021 14:00
Questions on the website: 13722366