Login

Contact Us
Multiple Problems
Ask a Multiple Problems Question, Get an Answer ASAP!
Not a Multiple Problems Question?
How JustAnswer Works:
Ask an Expert
Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
Get a Professional Answer
Via email, text message, or notification as you wait on our site.
Ask follow up questions if you need to.
100% Satisfaction Guarantee
Rate the answer you receive.
Ask Bizhelp Your Own Question
Bizhelp
,
CPA
Category:
Multiple Problems
Satisfied Customers:
5818
Experience:
BA degree and Certified Public Accountant
23848519
Type Your Multiple Problems Question Here...
Bizhelp is online now
Question 1 of 20 The statistic for the F distribution: A.
Resolved Question:
Question 1 of 20
The statistic for the F distribution:
A. is always positive.
B. is always between 0 and 1.
C. is determined by the degrees of freedom in the denominator and the degrees of freedom in the numerator.
D. Both A and C
Question 2 of 20
The mean rate of return on portfolio A (12 stocks) was calculated to be 11% with a standard deviation of 3.4%. The mean rate of return on portfolio B (10 stocks) was determined to be 12.8% with a standard deviation of 4%. At the .05 significance level:
A. F = 3.02; we can conclude that there is more variation in portfolio B's performance.
B. F = 1.38; we cannot conclude that there is more variation in portfolio B's performance.
C. F = 3.02; we cannot conclude that there is more variation in portfolio B's performance.
D. F = 0.62; we cannot conclude that there is more variation in portfolio B's performance.
Question 3 of 20
To conduct an experiment comparing more than two treatments:
A. we should use separate t tests because there is a smaller likelihood of computational error.
B. we should use ANOVA to reduce the possibility of a type II error.
C. we should use ANOVA to reduce the possibility of a type I error.
D. None of the above
Question 4 of 20
Three different fertilizers were applied to a field in 7 controlled applications. In computing F, how many degrees of freedom should there be in the numerator?
A. 1
B. 2
C. 6
D. 12
Question 5 of 20
Answer questions 58 using the following information:
Test the hypothesis that the treatment means for samples given below are equal. Use the .01 significance level.
Treatment 1 Treatment 2 Treatment 3
22 34 13
20 31 10
21 25 14
18 25 11
19 32
30
What is the decision rule?
A. Reject the null hypothesis if F > 5.42
B. Reject the null hypothesis if F > 6.93
C. Accept the null hypothesis if F > 26.9
D. Reject the null hypothesis if F > 99.4
Question 6 of 20
Based on the information in the chart in #5, calculate the SS total.
A. 4,132.8
B. 755.83
C. 845.33
D. 4,132.8
Question 7 of 20
Based on the information in the chart in #5, calculate the MSE.
A. 7.46
B. 377.92
C. 422.66
D. 2,066.4
Question 8 of 20
Based on the information in the chart in #5, calculate the F statistic.
A. 1.00
B. 7.46
C. 50.67
D. 54.5
Question 9 of 20
In an experiment in which two of four similar units are each compressed at three different levels (light, medium, heavy) to determine resilience, what is the number of degrees of freedom (numerator, denominator)?
A. (2,3)
B. (2,6)
C. (1,4)
D. (1,3)
Question 10 of 20
Please use the following information to answer questions 10 and 11:
The following data apply to a twofactor ANOVA:
Source 1 2 3
A 12 14 8
B 9 11 9
C 7 8 8
Calculate the SST for the data.
A. 1.36
B. 10.89
C. 31.11
D. 42.22
Question 11 of 20
Based on the information in the chart in #10, calculate the SSB for the data.
A. 20.22
B. 31.11
C. 53.33
D. 63.11
Question 12 of 20
An F statistic is:
A. a ratio of two means.
B. a ratio of two variances.
C. the difference between three means.
D. a population parameter.
Question 13 of 20
An electronics company wants to compare the quality of their cell phones to the cell phones from three competitors. They sample 10 phones from each company and count the number of defects for each phone. If ANOVA is used to compare the average number of defects, the treatments would be defined as:
A. the number of cell phones sampled.
B. the average number of defects.
C. the total number of phones.
D. the four companies.
Question 14 of 20
Analysis of variance is used to:
A. compare nominal data.
B. compute t test.
C. compare population proportion.
D. simultaneously compare several population means.
Question 15 of 20
When comparing the mean salaries to test for differences between treatment means, the t statistic based on:
A. the treatment degrees of freedom.
B. the total degrees of freedom.
C. the error degrees of freedom.
D. the ratio of treatment and error degrees of freedom.
Question 16 of 20
When comparing the mean annual incomes for executives with undergraduate degrees and executives with Master's degrees or more, the following 95% confidence interval can be constructed as:
A. 2.0 ± 2.052*6.51.
B. 2.0 ± 3.182*6.51.
C. 2.0 ± 2.052*42.46.
D. None of the above
Question 17 of 20
Based on the comparison between the mean annual incomes for executives with undergraduate and master's degrees or more:
A. a confidence interval shows that the mean annual incomes are not significantly different.
B. the ANOVA results show that the mean annual incomes are significantly different.
C. a confidence interval shows that the mean annual incomes are significantly different.
D. the ANOVA results show that the mean annual incomes are not significantly different.
Submitted:
1 year ago.
Category:
Multiple Problems
Share this conversation
Expert:
Bizhelp
replied 1 year ago.
Hi,
Thanks for the questions.
Please click here fo download the answers.
Hope this helps!
If you would like to request me for future posts, please put 'For Bizhelp' at the beginning of them.
Bizhelp, CPA
Category:
Multiple Problems
Satisfied Customers:
5818
Experience:
BA degree and Certified Public Accountant
Bizhelp and other Multiple Problems Specialists are ready to help you
Ask your own question now
Share this conversation
JustAnswer in the News:
Askadoc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses workfromhome jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.
What Customers are Saying:
Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.
Mary C.
Freshfield, Liverpool, UK
<
Last

Next
>
Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.
Mary C.
Freshfield, Liverpool, UK
This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!
Alex
Los Angeles, CA
Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.
GP
Hesperia, CA
I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.
Justin
Kernersville, NC
Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.
Esther
Woodstock, NY
Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.
Robin
Elkton, Maryland
He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.
Diane
Dallas, TX
Meet The Experts:
linda_us
Master's Degree
Satisfied Customers:
1301
Business Analyst and Solution Consultant with over 9 years of experience.
<
Last

Next
>
http://ww2.justanswer.com/uploads/LI/lindaus/2012610_04811_IMG20120609164157.64x64.jpg
linda_us's Avatar
linda_us
Master's Degree
Satisfied Customers:
1301
Business Analyst and Solution Consultant with over 9 years of experience.
http://ww2.justanswer.com/uploads/ED/educatortech/201267_1256_williams4.64x64.jpg
Mr. Gregory White's Avatar
Mr. Gregory White
Master's Degree
Satisfied Customers:
839
M.A., M.S. Education / Educational Administration
http://ww2.justanswer.com/uploads/FL/FLAandNYLawyer/2012127_14349_3Fotolia25855429M.64x64.jpg
FiveStarLaw's Avatar
FiveStarLaw
Doctoral Degree
Satisfied Customers:
725
Lawyer, Accountant and Researcher
http://ww2.justanswer.com/uploads/BU/BusinessTutor/201222_115741_Kouki2.64x64.jpg
Manal Elkhoshkhany's Avatar
Manal Elkhoshkhany
Bachelor's Degree
Satisfied Customers:
710
Completed by BA degree in 1988 and graduated with a GPA of 4.0
http://ww2.justanswer.com/uploads/JawaadAhmed/2009627_12137_SIs_SHadi.jpg
F. Naz's Avatar
F. Naz
B.Com
Satisfied Customers:
626
have completed B.Com and CA Finalist
http://ww2.justanswer.com/uploads/JK/jkcpa/2011116_182614_jkcpa.64x64.jpg
Bizhelp's Avatar
Bizhelp
CPA
Satisfied Customers:
489
BA degree and Certified Public Accountant
http://ww2.justanswer.com/uploads/MY/MyVirtualCPA/201275_44024_cookmegan1.64x64.jpg
MyVirtualCPA's Avatar
MyVirtualCPA
Master's Degree
Satisfied Customers:
152
Master's degree holder who loves to help you understand your MC homework problems
Related Multiple Problems Questions
Question
Date Submitted
1. What business industry can Manufacturing accounting methods
4/16/2015
4/18/2015
linda_us
17. Which of the following statements is normally correct
4/16/2015
4/17/2015
linda_us
1. The objective of a firm's management should be to only undertake
4/16/2015
4/16/2015
linda_us
Each question has only one answer.1. Activity based management
4/15/2015
4/16/2015
F. Naz
hello, i see you have answered some questions that i was looking
4/15/2015
4/15/2015
Johnmark1900
40 question exam I need help with
4/14/2015
4/14/2015
Johnmark1900
Accounting questionshttp://www.mediafire.com/view/af7g
4/13/2015
4/14/2015
F. Naz
A taxpayer dies on March 31, 2012. For estate tax purposes,
4/13/2015
4/18/2015
PDtax
1.What is the appropriate balance between private and public
4/12/2015
4/14/2015
Alex
According to the depreciation rates used by the company and
4/11/2015
4/11/2015
linda_us
Chat Now With A Business Tutor
Bizhelp
Certified Public Accountant (CPA)
499 Satisfied Customers
BA degree and Certified Public Accountant
X
Ask a Business Tutor
Get a Professional Answer. 100% Satisfaction Guaranteed.
136 Business Tutors are Online Now
Type Your Multiple Problems Question Here...
characters left: