Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. two nonprofits are interested in sharing fundraisi

Two nonprofits are interested in sharing fundraising lists and campaigns as they think their donors share...

80.2K

Verified Solution

Question

Basic Math

Two nonprofits are interested in sharing fundraising lists andcampaigns as they think their donors share common interests.Implicit in that assumption is they are related variables. Youcollect data below for thirteen donors and want to test if there isa relationship between donations (in dollars) (data is collectedbelow)

Charity A:  

50 70 60 30 30 60 100 20 40 60 30 80 60

Charity B:

60 45 65 50 30 30 90 40 50 70 40 55 40

a.) State the null both formally and in lay terms
b) Calculate r and the regression line (y = a + bx) andreject/accept at a=.05. What is the regression line please stateit?

c) Explain your findings in lay terms using r-square, r, b asappropriate

d) Calculate a 95% confidence interval for the slope if it isnecessary if it is not please explain. Provide the formal intervaland explain in layterms.

Answer & Explanation Solved by verified expert
4.4 Ratings (942 Votes)
For the given dataa null hypothesis There is no    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Accounting
1.2K views

Create an Excel spreadsheet in which you use capital budgeting tools to determine the quality of...

Economics
1.2K views

Please Outline the historical context in which dependency school theories emerged and assess their contribution to...

Biology
1.2K views

When tryptophan levels are low, ribosome stalls at the 2 trp codons in region 4.TrueFalse

Physics
1.2K views

RAI n angle 90 the resultant is 2k 1 p Q Prove that tan 0...

Statistics
1.2K views

1 Evaluate the expression below given the data set 2 4 6 8 2x 3...

Accounting
1.2K views

Direct Method, Reciprocal Method, Overhead Rates Macalister Corporation is developing departmental overhead rates based on...

Accounting
1.2K views

List in summary form the FASBs 5-Step Revenue Recognition Model prescribed in ASC606.

Accounting
1.2K views

The following selected transactions relate to investment activities of Ornamental Insulation Corporation during 2021 The...

Accounting
1.2K views

ONLY PART 4.2

Accounting
1.2K views

Material Labor, and variable Overhead Variances The following summarired manufacturing data relate to Brown Corporation's...

Finance
1.2K views

You are the CFO of the Milk Company and are considering a possible acquisition of...

Finance
1.2K views

You have a credit card that has a balance of 59210 at an APR 0f...