Given the data, find the regression and plot it on a graph. Write your answer on the threaded reply below. Feel free to message me if you need assistance on how to solve the problem.The following table shows the approximate number of wireless telephone subscriptions in recent years.Year200520062007200820092010Subscriptions(Mi194220243263277293llions)

Given that The following table shows the approximate number of wireless telephone subscriptions in…

Answered: Write your answer on the threaded reply…

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 table shows the amounts of crude oil (in thousands of barrels per day) produced by a certain country and the amounts of crude oil (in thousands of barrels per day) imported by the same country for seven years. The equation of the regression line is y=-1.196x+16,255.09. Complete parts (a) and (b) below. Produced, x Imported, y (a) Find the coefficient of determination and interpret the result (Round to three decimal places as needed.) How can the coefficient of determination be interpreted? The fraction of the variation in the amount of the variation is unexplained and is due to other factors or to sampling error. (b) Find the standard error of estimates, and interpret the result. thousands of barrels per day (Round to three decimal places as needed.) How can the standard error of estimate be interpreted? The standard error of estimate of the amount of 5,827 9,349 for 5,701 5,590 5410 5.216 5,105 5,035 9,107 9,654 10,059 10,105 10,198 10,003 BULLM that can be explained by the…
The equation used to predict annual cauliflower yield (in pounds per acre) is y=24,596+4.423x1−4.772x2, where x1 is the number of acres planted an x2 is the number of acres harvested. Use the multiple regression equation to predict the y-values for the values of the independent variables.
Find the regression equation for income (in thousands) and tax returns (in thousands). X Y 67 6 51 4 47 2 a) What is the slope? b) What is the y-intercept? c) What is the predicted tax return for someone who made 102 thousand dollars.
The table shows the numbers of cell phone subscribers (in millions) in the United States for selected years. (a) Use the regression capabilities of a graphing utility to find a mathematical model of the form y = at2 + bt + c for the data. In the model, y represents the number of subscribers (in millions) and t represents the year, with t = 0 corresponding to 2000. (b) Use a graphing utility to plot the data and graph the model. Compare the data with the model. (c) Use the model to predict the number of cell phone subscribers in the United States in the year 2024
A regression analysis between cost to build a clinic (in dollars) and clinic size (in square foot) resulted in the following equation: y=75+6x. This implies that if the clinic size is 800 square feet, then the cost to build a clinic (in dollars) is?
Let ŷ represent the profit (in thousands of dollars) for a certain company years after 1965. A statistician calculates a linear model ŷ = 2.42x + 15 Use the model to estimate the profit in 1978. Your answer should be in dollars, not thousands of dollars. Profit =$
Arman is saving his money. On day 3 he has $110. On day 5 he has $150. What would be equation of a linear model for his saving. Assuming y represent his saving in $ and x is number of days .
solve: x 1 3 7 9 12, y 4 7 23 31 43 (in a table). find a linear equation that models this data se
An engineer determined that the weight of a car and gas mileage have a linear relationship. A car that weighs 3500 pounds has a gas mileage of 20 miles per gallon. Another car that weighs 2500 pounds has a gas mileage of 29 miles per gallon. Let x be the weight of the car and y be the gas mileage of the car in miles per gallon. Use the point-slope formula to write a linear equation.
The volume (in cubic feet) of a black cherry tree can be modeled by the equation y=−50.8+0.3x1+5.1x2, where x1 is the tree's height (in feet) and x2 is the tree's diameter (in inches). Use the multiple regression equation to predict the y-values for the values of the independent variables.
graph the linear equation f(x)=4x
What's true about the first differences and slope for a linear equation?

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