2) Here are the heights of seven male giraffes (in m):5.5 4.96.5 5.2 6.4 6.25.7(a) Test Ho: u=5.842857. Use α = 0.05.(b) Repeat, but now test Ho: μ = 5.15. Again, use α = 0.05(c) Finally repeat (b) except use a = 0.01.(d) What happened as you went from b to c (explain!).(e) As you make a smaller does it become easier or more difficult to reject Ho? Why? Make sure youunderstand this!

Please see ExplanationExplanation:a.To test it we need to find sample mean and standard deviation…

Answered: 2) Here are the heights of seven male…

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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The first Batman movie was made over 50 years ago in 1966. Över the years, Batman has been played on screen by a number of actors and even by a Lego figure in the Lego Batman movies. In the original comic books, Batman was 188 centimeters tall (about 6'2") and weighed 95 kilograms (about 210 pounds). The article "50 Years of Batman on Film: How Has His Physique Changed?"t included the heights and weights of all of the onscreen Batmen in the table below. Batman Height (cm) Weight (kg) Comic book 188 95 Lego Batman 4 0.005 Adam West 188 91 Michael Keaton 178 72 Val Kilmer 183 93 George Clooney 180 78 Christian Bale 183 82 Ben Affleck 193 98 A USE SALT With x = height and y = weight, the equation of the least squares regression line is ŷ = -3.0112 + 0.4881x. %D (a) Calculate the residuals. (Round your answers to two decimal places.)
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