A travel agent vigorously promotes cruises to Alaska for several months. The table shows the total (cumulative) sales every 3 weeks since the beginning of the special promotion.Cumulative Sales of Cruise TicketsSales to Date(tickets)Week744.198521101251132442163660194434224751254922(a) Find function for the logistic model for cumulative sales, where x is the number of weeks, with data from 15X5 25. (Round all numerical values to three decimal plad XWhy is a logistic model appropriate to model these data?O The data reflect a continual inccrease and a change in concavity, which suggests a logistic model.O The data are concave down with a relative maximum, which suggests a logistic model.O The data are increasing with a constant rate of change, which su9gests a logistic model,O The data show a relative maximum and a relative minimum with changes in concavity, which suggests a logistic model.O The data are concave up with a relative minimum, which suggests a logistic madel.(b) Calculate the percentage increase in the number of tickets sold between weeks 1 and 16 and between weeks 1 and 25. (Round your answers to one decimal place.)between weeks 1 and 16between weeks 1 and 25Need Help?Read

Given data Week Sales to Date (tickets) 1 74 4 198 7 521 10 1251 13 2442 16 3660 19…

Answered: A travel agent vigorously promotes…

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 following table shows the number of internet hosts in millions for years since 1995. Year Internet hosts 2 21.819 5 72.398 8 171.638 11 433.199 14 732.74 Let H(t) be the number of internet hosts in millions for t years since 1995.An exponential model for the data is H(t) =. Estimate the number of hosts in 2014? millions Use the model to predict the year in which the number of hosts will be 977 million.
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The logistic model P(t) = 96.0235 1+0.0455-0.1864t represents the percentage of households that do not own a personal computer t years since 1983. Complete parts (a)-(d). (a) Evaluate and interpret P(0). Evaluate P(0). P(0) = 91.8 % (Round to one decimal place as needed.) Which sentence below best describes P(0)? O A. P(0) is the year all households had a personal computer. O B. O C. O D. P(0) is the year no households had a personal computer. P(0) is the percentage of households with a personal computer in 1983. P(0) is the percentage of households without a personal computer in 1983. -C

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