Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. given the following sample observations, draw a sc

Given the following sample observations, draw a scatter diagram on a separate piece of paper. X: −7 −16 11 1 16 Y: 50 248 155 3 343 Compute the...

90.2K

Verified Solution

Question

Statistics

Given the following sample observations, draw a scatter diagramon a separate piece of paper.

X:−7−1611116
Y:502481553343

  1. Compute the correlation coefficient. (Round your answerto 3 decimal places.)

Coefficient of correlation ________

  1. Does the relationship between the variables appear to belinear?

  • Yes

  • No

  1. Try squaring the x variable and then determine thecorrelation coefficient. (Round your answer to 3 decimalplaces.)

Coefficient of correlation ______

Answer & Explanation Solved by verified expert
4.2 Ratings (853 Votes)
1XYxxyyxxyytotalsum5799678780068207900mean10015980SSxxSSyySSxysample size n 5 here x x n 100 y y 15980 SSxx xx 6780000 SSxy xxyy 20790 estimated slope 1    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

On June 1, 2018, a customer made a purchase of $40,000 of merchandise. The customer signed...

General Management
1.2K views

Case: Capital One’s Online Profiles Listen to the Audio In 2010, Capital One Financial Corporation began using...

Biology
1.2K views

At Resting Membrane Potential just inside the neuron s plasma membrane will be negative and...

Physics
1.2K views

A block D weighing 300 kg is suspended by means of two cords A and...

Geometry
1.2K views

of the right triangle shown at the right 4 2 Ex 20 42 ype a...

Basic Math
1.2K views

At age 21 someone sets up an IRA individual retirement account with an APR of...

Calculus
1.2K views

The table provides various values including select minimums and maximums of a particular cosine function...

Algebra
1.2K views

Evaluate the function f x Inx at at x 4 461 Round to 3 decimal...

Algebra
1.2K views

What is the sum 3 2 x 3x 3 x 3 0 3 O X...

Algebra
1.2K views

Let M 12 141 7 9 eigenvalue eigenvector The eigenvalue Find an eigenvalue and a...

Accounting
1.2K views

Required information Problem 10-2B Record equity transactions and indicate the effect on the balance sheet...

Accounting
1.2K views

Nightwish Company purchased a machine for $200,000 on January 1, 2019. Nightwish depreciates machines of...