Most roller coasters get their speed by dropping down a steep initial incline, so it makes sense that the height ofthat drop might be related to the speed of the coaster. Here's a scatterplot of top speed and largest drop for 75coasters around the world. Complete parts a) and b).100-80-60-40-20-0-75 150 225 300Drop (ft.)a) Does the scatterplot indicate that it is appropriate to calculate the correlation? Explain.V It shows aformoutliers.b) In fact, the correlation of speed and drop is 0.90. Describe the association. Choose the correct answer below.O A. There is a strong, positive, linear association between drop and speed; the greater the coaster's initial drop, the higher the top speed.O B. There is a weak, positive, linear association between drop and speed; the greater the coaster's initial drop, the higher the top speed.O C. There is a weak, negative, linear association between drop and speed; the smaller the coaster's initial drop, the higher the top speed.O D. There is a strong, negative, linear association between drop and speed; the smaller the coaster's initial drop, the higher the top speed.Speed (mph) a) Does the scatterplot indicate that it is appropriate to calculate the correlation? Explain.It shows aformoutliers.b) In fact, the corred drop is 0.90. Describe the association. Choose thenonlinearO A. There is aear association between drop and speed; the greatelinearB. There is aar association between drop and speed; the greaterO C. There is a weak, negative, linear association between drop and speed; the smalleD. There is a strong, negative, linear association between drop and speed; the smal

a) The scatterplot for top speed and largest drop for 75 coasters around the world is given.

a) Does the scatterplot indicate that it is appropriate to calculate the correlation? Explain. It shows a form outliers. b) In fact, the corre d drop is 0.90. Describe the association. Choose the nonlinear A. There is a ear association between drop and speed; the greate linear B. There is a ar association between drop and speed; the greate C. There is a weak, negative, linear association between drop and speed; the smalle D. There is a strong, negative, linear association between drop and speed; the smal

a) Does the scatterplot indicate that it is appropriate to calculate the correlation? Explain. It shows a form outliers. b) In fact, the corre d drop is 0.90. Describe the association. Choose the nonlinear A. There is a ear association between drop and speed; the greate linear B. There is a ar association between drop and speed; the greate C. There is a weak, negative, linear association between drop and speed; the smalle D. There is a strong, negative, linear association between drop and speed; the smal

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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