1. A researcher is interested in knowing if there is a relationship between the age (years) and height (centimeters) of boys born in the United States in 1990. AgeHeight (cm).550.8283.8391.45106.67119.310137.114157.5Using the data in the above table, provide the following information:a.State the null and alternative hypothesisi. H0:ii. Ha:b. What is the value of the correlation coefficient r?c. What is the value of the coefficient of determination r2?

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Description: 1. A researcher is interested in knowing if there is a relationship between the age (years) and height (centimeters) of boys born in the United States in 1990. AgeHeight (cm).550.8283.8391.45106.67119.310137.114157.5Using the data in the above ta

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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1. A researcher is interested in knowing if there is a relationship between the age (years) and height (centimeters) of boys born in the United States in 1990.

Age	Height (cm)
.5	50.8
2	83.8
3	91.4
5	106.6
7	119.3
10	137.1
14	157.5

Using the data in the above table, provide the following information:

a.State the null and alternative hypothesis

i. H₀:

ii. H_a:

_{b. What is the value of the correlation coefficient r?}

_{c. What is the value of the coefficient of determination r^2?}

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