19:38 1Amyopenmath.comThe following table shows retail sales in drug stores inbillions of dollars in the U.S. for years since 1995.Year Retail Sales03220-210-200-190180-170-160-150-140130-120-110-100-90-80469121585.851108.426141.781169.256202.297222.266Let S(t) be the retails sales in billions of dollars in t yearssince 1995. A linear model for the data isF(t) = 9.44t+ 84.182.6912Use the above scatter plot to decide whether the linearmodel fits the data well.The function is not a good model for the dataThe function is a good model for the data.Estimate the retails sales in the U. S. in 2014.billions of dollars.Use the model to predict the year in which retails sales willbe $248 billion.

Linear model is one of the most important tool in statistics. It is a method of determining the…

Answered: dollars in the U.S. for years sin…

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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Customer Day Mon Browser Time (min) Pages Viewed Amount Spent ($) 1 Chrome 12.0 4 54.52 2 Wed Other 19.5 94.90 3 Mon Chrome 8.5 4 26.68 4 Tue Firefox 11.4 2 44.73 Chrome Firefox Wed 11.3 4 66.27 Sat 10.5 67.80 7 Sun Chrome 11.4 36.04 8 Fri Firefox 4.3 55.96 9 Wed Firefox 12.7 3 70.94 10 Tue Chrome 24.7 7 68.73 11 Sat Other 13.3 6. 54.04 12 Sun Firefox 14.3 48.05 13 Sun Other 11.7 7 64.16 14 Mon Firefox 24.4 10 158.51 15 Fri Chrome 8.4 3 84.12 16 Thu Chrome 9.6 4 59.20 17 Thu Chrome 23.3 7 91.62 18 Mon Chrome 14.0 126.40 19 Fri Other 5.6 4 68.45 20 Wed Chrome 15.1 5 32.69 21 Sat Firefox 16.3 5 78.58 22 Tue Chrome 10.2 6. 74.43 23 Sun Chrome 8.0 3 32.73 24 Tue Firefox 8.0 2 48.66 25 Fri Firefox 9.6 3 54.66 26 Wed Chrome 11.0 40.54 27 Sat Chrome 16.9 5 34.69 28 Sat Firefox 6.0 4 27.91 29 Fri Firefox 32.9 10 155.30 30 Mon Other 11.8 9 120.25 31 Thu Chrome 7.1 41.20 32 Fri Firefox 18.0 8 134.40 33 Sun Chrome 11.8 37.17 34 Fri Chrome 9.1 3 52.09 71.81 59.99 35 Tue Chrome 7.8 5 36 Mon Firefox…
BEEB The scatterplot below shows the relationship between miles driven, x, and sale price, y, for several used cars of the same model on a used car website. Which of the values is the best estimate of the correlation coefficient for this data set? NOV 1 Price ($) Price versus Miles Driven for Used Cars 30,000 20,000 10,000 O-0.90 0 Mark this and return 50,000 100,000 150,000 200,000 Miles Driven (Miles) Save and Exit tv Next ♫A AA 01:04:04 Submit O Aa
You'll find it on page 11
What is the purchasing power of $1 in 1987 in terms of 2020 dollars? Question content area bottom left Part 1 The purchasing power of $1 in 1987 in terms of 2020 dollars is $enter your response here. (Round to the nearest cent as needed.)

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dollars in the U.S. for years sin Retail Sales 85.851 108.426 141.781