The manager of a concert venue wants to determine amodel for the total number of tickets sold each day foran upcoming concert. She collects the data in thefollowing table.Total Number of TicketsMonthSold120a) Sketch a scatter plot of the data using the DESMOSgraphing calculator on the next page3383.439b) On the next page on DESMOS graphing calculator,generate an exponential model for this data using aregression equation571743964a) Sketch a scatter plot of the data using the DESMOS graphing calculator on the next pageb) On the next page on DESMOS graphing calculator, generate an exponential model forthis data using a regression equation.c) Write the equation of the exponential model using the DESMOS graph?d) Use the DESMOS graph to predict how many tickets will be sold after 12 days.e) Use DESMOS to predict how many days after tickets go on sale the company will sell5000 tickets

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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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A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y).The results of the regression were: y=ax+b a=-0.609 b=27.646 r2=0.910116 r=-0.954 Use this to predict the number of situps a person who watches 12 hours of TV can do (to one decimal place)
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Based on the scatterplot and residual plot, what type of model would be appropriate for summarizing the relationship between days and number of views? A popular television show recently released a video preview for the upcoming season on its website. As fans of the show discover the video, the number of views of the preview video has grown each day during the last 2 weeks. The number of days since the release of the video and the natural log of the number of video views is shown in the scatterplot. O An exponential model is appropriate because the residual plot does not show a clear pattern. O A linear model is appropriate because the scatterplot shows a strong, positive linear relationship. In(Views) vs. Days O A power model is appropriate because the scatterplot of days and natural log of views is strong and linear. 10 9.5 An exponential model is appropriate because the relationship between days and the natural log of views is linear, and the residual plot does not show a clear…
Please answer parts d, e and f.
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