FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The blood pressures p mmHg and age t years of 7 hospital patients are shown in the table below Patients A B C D E

The blood pressures p mmHg and age t years of 7 hospital patients are shown in the table below

Patients

A

B

C

D

E

F

G

T

42

74

48

35

56

26

60

P

98

130

120

88

182

80

135

a)Calculate the product moment correlation coefficient r. (4marks)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Mathematical Analysis And Its Applications Roorkee, India, December 2014

Mathematical Analysis And Its Applications Roorkee, India, December 2014

Authors: P N Agrawal, R N Mohapatra, Uaday Singh, H M Srivastava

1st Edition

813222485X, 9788132224853

More Books

Students also viewed these Mathematics questions

Question

★★★★★
Georgia and Lauren are economics students who go to a karate class together. Both have to choose how many classes to go to per week. Each class costs $20. The accompanying table shows Georgias and...

Answered: 1 week ago

Question

★★★★★
LO.2 Felicia exchanges undeveloped real estate for developed real estate on August 3, 2012. The fair market value of each property is $295,000. Felicia purchased the undeveloped real estate on...

Answered: 1 week ago

Question

★★★★★
=+c) Given the results, was it necessary to use Major as a blocking factor? Explain.

Answered: 1 week ago

Question

★★★★★
Assume that Lee agrees to the assignment of the house-painting contract to Karen as stated in question 3. Thereafter, Lee fails to perform the contract to paint Karens house. Karen sues Sally for...

Answered: 1 week ago

Question

★★★★★
Which of the following can change an external locus of control into an internal locus of control? a. Continuing with the same defeated mindset O b. Accomplishing short-term goals C. Blaming others d....

Answered: 1 week ago

Question

★★★★★
The amount of coffee that a machine puts into a 200 gram jar of coffee varies from jar to jar. From a study of past data the amount of coffee per jar was found to be approximately normally...

Answered: 1 week ago

Question

★★★★★
A crucial element of Nucors success is its ability to mobilize two types of knowledge: plant construction and start - up know - how; and manufacturing process know - how. What mechanisms does Nucor...

Answered: 1 week ago

Question

★★★★★
Question 1 The following data relates to periods 1 to 4 of a manufacturing company producing a single product: - Variable production cost per unit Fixed production overhead per period Selling price...

Answered: 1 week ago

Question

★★★★★
Explain the main issues that you need to address when organising the purchasing and supply chain function

Answered: 1 week ago

Question

★★★★★
Term Project Content The course project is an informative paper. You are asked to choose a drug from the course curriculum. Describe the drug entirely. Therefore, state the chemical name, molecular...

Answered: 1 week ago

Question

★★★★★
1. Using the RK4 method, give the numerical approximation for the IVP: y' y(0)=e; with a step size of h = 0.5 for the point at t = 20. How does this compare to Euler's Method (e.g. simply using the k...

Answered: 1 week ago

Question

★★★★★
Go to Apple's website (http://www.apple.com/investor/)1 click on "Financial Information" and download their 2018 10-K annual report. Use the data from the consolidated statements of cash flows,...

Answered: 1 week ago

Question

★★★★★
Peoples understanding of what is being said

Answered: 1 week ago

Question

★★★★★
5. Develop a circular model, with positive and negative feedback loops, showing the relationships between the following critical variables: The population of a city Industrialization Relocation ...

Answered: 1 week ago

Question

★★★★★
The quality of the proposed ideas

Answered: 1 week ago

Previous Question Next Question