Question: A dentist is interested in finding out the relationship between the number of pieces of bubble gum a person chews and the number of cavities

A dentist is interested in finding out the relationship between the number of pieces of bubble gum a person chews and the number

A dentist is interested in finding out the relationship between the number of pieces of bubble gum a person chews and the number of cavities they have at their next appointment.The following data are from 5 patients.

of cavities they have at their next appointment.The following data are from

5 patients. Person Pieces of Bubble Gum Cavities Cross-Product (X) (Y) Mx

Person Pieces of Bubble Gum Cavities Cross-Product (X) (Y) Mx = 85; SDx = 58.80 1 25 7 MY = 6; SDY = 2.45 2 104 4 3 47 7 4 73 9 5 176 3 E(X-MX)(Y -My)=-445 SSx = (X-Mx) =13830 SSy = >(Y -My)2 =24

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

RJR Nabisco: A Case Study of a Complex Leveraged Buyout (Financial Analyst Journal, 1991) Read the case carefully then answer the following review questions: A brief summary of the case. Why is the...

Please read the question Question: What is the main points discussed and write a 1-2 paragraph summary on what is your opinion. Make sure to include a a brief description of replication and why it is...

HIMALAYA HERBAL TOOTHPASTE: CATEGORY AND BRAND INVOLVEMENT IN AN EMERGING MARKET Or. S. Ramesh Kumar and Nitys Guruvayurappan wrote this case solely to provide material for class discussion. The...

i need answers of these five questions. - Start by identifying the problem, or in other words what you think needs to be solved and discuss it in relevant detail. 2- List and discuss relevant facts...

U.S. Copyright Law (title 17 of U.S. code) governs the reproduction and redistribution of copyrighted material. Downloading this document for the purpose of redistribution is prohibited. Chapter 15...

atter? 7.8 AD-ROBIC EXERCISES A. Briefing for New Business Select a business in your town that is of interest to you. This can be a retail business with competition in the market. Or it can be a...

PaRT 1: Identify an organization or group in NYC that is using community organizing to advocate for an issue that you are concerned about. Go to the organization's website and identify how the...

file:///C:/Users/Alissar/Downloads/Charles%20Shcwab%20in%202017%20.pdf Based on this Case study ( Charles Schwab in 2017) Is Charles Schwab a disruptive innovator? explain why you agree of disagree...

For the exclusive use of T. ZALAN, 2018. CASE: SM-282 DATE: 11/01/17 CHARLES SCHWAB CORP. IN 2017 The first time that Walt Bettinger met Chuck Schwab, he had no idea that one day he'd take the helm...

Page 562 Writing Proposals and Progress Reports Chapter Outline Writing Proposals Proposal Questions Proposal Style Proposals for Class Research Projects Proposals for Action Sales Proposals Business...

Given the following stockholders equity: Common Stock, $9 par value, authorized 110,000 shares, 77,000 shares issued and outstanding .................. $ 539,000 Retained Earnings...

Provide a mechanism for the following reaction. NaOH H20

A manufacturer of luxury cars is experiencing some difficulties with a new metallic paint. During the final check at the end of assembly line, let X = be the number of painting imperfections per car....

Only 30% of the people in a large city feel that its mass transit system is adequate. If 20 persons are selected at random, find the probability that 10 or more will feel that the system is adequate....

Prepare journal entries for the City of Puddings governmental funds to record the following transactions, first for fund-based financial statements and then for government-wide financial statements....

For each situation, state if a binomial distribution is reasonable for the random variable X. Justify your answer. (a) A multiple-choice examination consists of 10 problems, each of which has 5...

National safety statistics suggest that about 33% of the persons treated in an emergency room because of moped accidents are under 16 years of age. Suppose you count the number of persons under 16...

ans these questions So what? What difference does this exercise make? Now that you know these things about yourself, what changes should you consider making in key areas of your life? What does this...

6. How great is the time-lag between when an event occurs until we get information about it?

1. Build trust and share information with others.

11. What types of information collected are most frequently used in decision-making?