Answered: Calculate the coefficient of…

Calculate the coefficient of correlation of the distribution. Interpret your results. Compute the coefficient of determination and interpret your results. Find the Simple regression line of Y on X.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

The table shows the body mass index (BMI) X, and the systolic blood pressure (SBP), Y in the mmttg, for each of a random sample of 10 men, aged between 35 years and 40 years, from a particular population.

X	13	23	29	35	17	34	25	20	31	27
Y	103	115	124	126	108	120	113	117	118	119

Calculate the coefficient of correlation of the distribution. Interpret your results.
Compute the coefficient of determination and interpret your results.
Find the Simple regression line of Y on X.
Use your equation to estimate the SBP of a man from this population who is aged 38 years and who has a BMI of 30.

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

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Our aim is to find the following :

Calculate the coefficient of correlation of the distribution. Interpret your results.
Compute the coefficient of determination and interpret your results.
Find the Simple regression line of Y on X.

As per our guidelines, we are supposed to answer only 3 sub-parts and rest can be reposted.

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