Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Hypothesis test using single factor ANOVA.

A marketing manager wants to determine if the advertising spending per month of his competitors is equal or not. Data over the last six months reveals the following figures (in thousands of dollars).

A

B

C

11

9

12

17

12

23

27

27

28

35

45

27

43

54

39

38

32

41

a. compute the SSE for these observations;

1. 196

2. 783.50

3. 2942

4. 2934

5. None of the above

b. work out the SST for these observations (answers below are rounded

1. 4

2. 8

3. 2934

4. 16

5. None of the above

 

c. compute the F-ratio for the ANOVA based on these observations;

1. 0.05

2. 3.68

3. 0.021

4. 0.010

5. None of the above

 

d. Find out the F-value from the table in the back of the book to test the hypothesis that there is no difference in the average spending among these companies at α= 0.05

1. 3.68

2. 19.43

3. 0.02

4. 3.29

5. None of the above

 

e. What is your null hypothesis? What is the alternative hypothesis? What your decision about the null hypothesis?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M919944

Have any Question? 


Related Questions in Statistics and Probability

The population of lengths of aluminum-coated steel sheets

The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of 0.3 inches. What is the probability that average length of a steel sheet from a sa ...

Assignment1what is statistics2describe the differences

Assignment 1. What is statistics? 2. Describe the differences between inferential statistics and descriptive statistics. 3. The call center received 30 phone calls on a Monday, below is the number of minutes each call la ...

1 how do quasi-experimental designs differ from true

1. How do quasi-experimental designs differ from true experiments? 2. Under what circumstances would a researcher use a quasi-experimental rather than an experimental design?

Analysis and applicable theoriesfor your analysis select

Analysis and Applicable Theories For your analysis, select two applicable theories content theories and two process theories from the list provided in this course. Please note the theories should be post-Frederick Winslo ...

What was the hellenistic age and how did it come to be what

What was the Hellenistic age and how did it come to be? What are some special characteristics of Hellenistic cities, art, culture, thought, and achievements? What were some of the major contributions of the Hellenistic a ...

Just want to have a simple answer for this question how did

Just want to have a simple answer for this question: How did the Cold War shape decolonization?

1 the waiting time t between successive occurrences of an

1. The waiting time T between successive occurrences of an event E in a discrete time renewal process has the probability distribution P(T =1) = 0.7, P(T = 2) = 0.3. (iii) If an observer arrives after the renewal process ...

List an example of each of the followinga two quantitative

List an example of each of the following: a. Two quantitative variables that are likely to have a positive linear relationship. b. Two quantitative variables that are likely to have a negative linear relationship. c. Two ...

At a factory that produces pistons for cars machine 1

At a factory that produces pistons for cars, Machine 1 produced 711satisfactory pistons and 79 unsatisfactory pistons today. Machine 2 produced 630 satisfactory pistons and 270 unsatisfactory pistons today. Suppose that ...

An analyst from an energy research institute in california

An analyst from an energy research institute in California wishes to precisely estimate the 99% confidence interval for the average price of unleaded gasoline in the state. In particular, she does not want the sample mea ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen