7:2227A webassign.netHow much should a healthy Shetland pony weigh? Let x be the age of the pony (in months), and let y be the average weight ofthe pony (in kilograms).3 6Ly 60 95121401423164 189A USE SALT(a) Make a scatter diagram of the data and visualize the line you think best fits the data.180160E140* 120100A8060le101520X (age (in months))15106080100120140160180X (age (in months))180160140120100-80605101520X (age (in months))20106080100120140160180X (age (in months))(b) Would you say the correlation is low, moderate, or strong?O lowO moderateO strongWould you say the correlation is positive or negative?O positiveO negative(y up ayham asezaan) (b) Would you say the correlation is low, moderate, or strong?O lowmoderatestrongWould you say the correlation is positive or negative?O positiveO negative(c) Use a calculator to verify thatx = 58, x² = 914, Ly = 648, v² = 94,842, and xy = 9,073.Compute r. (Round your answer to four decimal places.)As x increases from 3 to 23 months, does the value of r imply that y should tend to increase or decrease? Explain youranswer.O Given our value of r, y should tend to increase as x increases.O Given our value of r, we can not draw any conclusions for the behavior of y as x increases.O Given our value of r, y should tend to remain constant as x increases.O Given our value of r, y should tend to decrease as x increases.

Answered: (c) Use a calculator to verify that x =…

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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(c) Use a calculator to verify that x = 58, x² = 914, y = 648, r² = 94,842, and xy = 9,073. %3D Compute r. (Round your answer to four decimal places.)