6)television advertisements. Surveys show that P% of the target audience buy the game aftera ads are broadcast, satisfyingSuppose that SpryBorg Inc. introduces a new computer game in Houston using100P(x) =1+ 50e-e-0.13rFind P'(r).650 e0.13re0.13z + 506.5е-0.13г(1+50e-0.13z)21+56.5e-0.13z100 – 650 e-0.13zde 0.13z + 50b(1+50e-0.13=)2

Answered: 6) television advertisements. Surveys…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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The table below shows the marks out of 40 for nine students on two tests. The tests cover similar content but on one test the students are allowed to use a calculator while on the other test calculators are not allowed. Student A B Calculator allowed (x) 8 10 Non-calculator (y) 12 14 (b) C 14 6 Student J scored 25 on the test with calculators allowed, but missed the non-calculator test. Use the marks for students A to I to find the value of the Pearson correlation coefficient between the marks x on the test with calculator allowed and the marks y on the non-calculator test, and the equation of the least squares regression line of y on x. (a) (c) D E F G H I 14 16 22 28 32 36 4 28 16 24 22 18 Use the least squares regression line of y on x to estimate the mark of student J on the non-calculator test. Describe the strength of the correlation between the marks on the two tests and explain how this may affect the accuracy of your estimate.
99.744 1+3.014e-0.799t represents the percentage of companies using Microsoft Word t years since 1984. What percentage of companies used 22) The logistical model P(t) Microsoft Word in 1995?
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