Let f(x) be the height of a maple tree in inches and the number of years since 2000. A linear modelfor the data is f(x) = 9.44x+84.182.220210200190180-170160150140130120110100-908070-60-50+36Submit Question89A) To the nearest inch, estimate the height of the maple tree in 2011.inches12B) Use the equation to find the year in which the tree will be 245 inches tall.Question Help: Message instructorMAY 13715tv♫66A10Aa>0.

Answered: Image /qna-images/answer/4fbe50ca-451a-4605-92d4-a074f505c3dd.jpg

Answered: Let f(x) be the height of a maple tree…

Let f(x) be the height of a maple tree in inches and the number of years since 2000. A linear model for the data is f(x) = 9.44x + 84.182. 220 210- 200 190 180 170 160 150- 140- 130 120 HO 100 A

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: The initial value of a television is $1400. The television linearly depreciates to a value of $200…

A: This question is related to equation of straight line, We will solve it using given information.

Q: Need an example of multiple linear regression

A: Multiple linear regression is where more than one independent value, meaning that we try to predict…

Q: Given a box of 12 identical looking chocolates, six with nuts and six with strawberries, what is the…

A: Given that Total chocolate=12 Nut chocolate=6 Strawberry chocolate=6

Q: Some pedometers have a default setting that assumes that the number of steps a person must take to…

A: We have to find a linear model of the number of steps S per mile as a function of height h.

Q: Let ŷ represent the profit (in thousands of dollars) for a certain company years after 1975. A…

A: Given regression model is, y^=1.02x+3 Given x years after 1975. The value of x for 1982 year is x=8…

Q: The table gives the number of calories and the amount of cholesterol for selected fast food…

A: We graph the points as scatter plot.

Q: The data show the bug chirps per minute at different temperatures. Find the regression equation,…

A: The regression analysis is conducted using EXCEL. The software procedure is given below: Enter the…

Q: The explained variation in a regression model tells us: Whether the relationship is direct…

A: We tell you which one is the correct choice.

Q: 0 represent 2000.† (a) Write a linear model for the data.

A: Personal income (in billions of dollars) in the United States was 12,430 in 2008 and 14,167 in 2013.…

Q: The cost of fuel is the largest component of cost of ownership for most vehicles. Fuel cost is…

Q: (x)f(x) be the height of a maple tree in inches and xx the number of years since 2000. A linear…

A: Given data, f(x)=9.44x+84.182

Q: Give the assumptions in linear regression and explain each assumption.

A: Explanation: The linear regression model is used to express the relationship between explanatory…

Q: In 2005 a house was appraised at $143,000 ; in 2011 the same house re-appraised, this time at…

Q: After entering data and doing linear regression on her calculator, Ellie got the screen shown below.…

A: Definition used - Regression line - y = ax+b

Q: The data below is the amount of tar and nicotine in a sample of different brands of 100 mm,…

A: a) In this case Tar (t) is the independent variable and Nicotine content (N(t)) is the dependent…

Q: The regression slope predicts the change in Y per unit change in X. True False

A: The question is about regression.Introduction :The general form of simple linear regression equation…

Q: A company's profit is linearly related to the number of items the company sells. Profit, P, is a…

Q: It is believed that the electrical energy that a chemical plant consumes each month is related to…

A: In this case Average ambient temperature, Number of days of the month, Average product purity, Tons…

Question

Let f(x) be the height of a maple tree in inches and the number of years since 2000. A linear model
for the data is f(x) = 9.44x+84.182.
220
210
200
190
180-
170
160
150
140
130
120
110
100
-90
80
70
-60
-50+
3
6
Submit Question
8
9
A) To the nearest inch, estimate the height of the maple tree in 2011.
inches
12
B) Use the equation to find the year in which the tree will be 245 inches tall.
Question Help: Message instructor
MAY 13
7
15
tv♫
66
A
10
Aa
>
0.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given that

VIEW

Step 2: A) Estimated height of maple tree in 2011

VIEW

Step 3: B)Year in which height of the tree is 245 inches :

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

I'm sorry , im not fullying understanding how you got the second answer . Can you break it down in steps please

Solution

by Bartleby Expert

SEE SOLUTION

Similar questions

The table below show data that has been collected from different fields from various farms in a certain valley. The table contains the grams of Raspberries tested and the amount of their Vitamin C content in mg. Find a linear model that express Vitamin C content as a function of the weight of the Raspberries. grams55606570758085 Vitamin Ccontent in mg11.614.115.918.920.322.825.5 A) Find the regression equation: y= x+Round your answers to 3 decimal placesB) Answer the following questions using your un-rounded regression equation. If we test 115 grams of raspberries what is the expected Vitamin C content? mg(round to the nearest tenth)
The following linear regression model can be used to predict the number of boat rentals at a marina based on the day's temperature in degrees fahrenheit: Boats ^Rented= 15+4x F How many boats are predicted to be rented if the temperature is 68°F? (Assume extrapolation is not a concern) 323 303 271 287
Use the model given to answer the questions about the object or process being modeled. Arizonans use an average of 50 gal of water per person each day. The number of gallons W of water used by x Arizonans each day is modeled by W = 50x. (a) Make a table that gives the number of gallons of water used for each 1000-person change in population, from 0 to 5000. Population Water use (gal) 0 0 1000 2000 3000 4000 5000
The number of hours of video uploaded to YouTube per minute is shown in the table below. Year # of hours of video uploaded per minute 2007 6 2008 10 2009 20 2010 24 2011 48 2012 60 2013 100 Let y be the video upload rate at x years since 2005. Construct a scatterplot by hand. Is the relationship linear or exponential? Increasing or decreasing? Write an equation modeling the number of hours of video uploaded per minute if the initial number of hours is 2.6 and it increases by 59%. Use your equation to find the number of hours uploaded in 2015.
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 =$
Input 'X' Family Median Percentiles OutPut 'Y' Percent Of Children Attending College 100 94 1 25 Find The Linear equation using the above data.
Perform Linear Regression Analysis by Octave (or MatLab) software using formulas for calculation of required parameters. Make the graph y versus x values and ytted VS. X on the same plot. x Answers: 0.05 0.04 35.7210 23.3960 7 0.03 13.3970 X S 0.02 6.0310 0.01 1.5190 0 0.0000
The data show the bug chirps per minute at different temperatures. Find the regression equation, letting the first variable be the independent (x) variable. Find the best predicted temperature for a time when a bug is chirping at the rate of 3000 chirps per minute. Use a significance level of 0.05. What is wrong with this predicted value? Chirps in 1 min 760 1119 1125 850 965 785 D Temperature (°F) 70.5 90.8 90.8 74.7 77.1 69.9 What is the regression equation? (Round the x-coefficient to four decimal places as needed. Round the constant to two decimal places as needed.)
Let ŷ represent the profit (in thousands of dollars) for a certain company xx years after 1965. A statistician calculates a linear model ŷ = 0.38xx + 15Use the model to estimate the profit in 1973. Your answer should be in dollars, not thousands of dollars.Profit =$
While collecting data on shoe sizes (y) compared to heights in inches (x) of male students in the class a student found that the shoe sizes ranged from size 7 to size 11 and the heights of the students ranged from 60 to 72 inches. The student ran a linear regression to get the function = 1 -x- 3 13 where y is the shoe size and is the height of the person in inches. What would be the shoe size for a student who was 73 inches tall? Shoe sizes only show up in incriments of 0.5 (ie. 7, 7.5, 8, 8.5, 9, 9.5, ....) so round to the nearest 1/2 shoe size. Show all your work.
Let f(x)f(x) be the height of a maple tree in inches and xx the number of years since 2000. A linear model for the data is f(x)=9.44x+84.182f(x)=9.44x+84.182.A) To the nearest inch, estimate the height of the maple tree in 2011. __?__ inchesB) Use the equation to find the year in which the tree will be 235 inches tall. __?__
Let f(x) be the height of a maple tree in inches and the number of years since 2000. A linear model for the data is f(x) = 9.44x + 84.182. 220 210- 200 190 180 170 160 150- 140- 130- 120 110 100 -90- ge 70- -60 -50+ 3 Ő 9 12 A) To the nearest inch, estimate the height of the maple tree in 2013. inches B) Use the equation to find the year in which the tree will be 250 inches tall.