Table 4. regress life school regl reg2 reg3 reg4 loggdp, robustLinear regressionRobustlife Coefficient std. err.schoolreglreg2reg3reg4loggdpcons.4186637-6.909078 2.5590282.6349971.9888551.5185192.0571951.7571231.9232878.4576361.33180134.184844.39715Number of obsF(6, 172)Prob > FR-squaredRoot MSEt P>|t|-2.70 0.0081.32 0.1870.74 0.4610.91 0.3626.35 0.0007.77 0.000⠀⠀⠀⠀179113.21-.0715223-11.96022-1.290709-2.542079-2.0391615.82885825.50552000.7617[95% conf. intervall-1.8579346.5607025.5791175.55340711.0864142.86417 d) We conduct a regression of life on school, reg1, reg2, reg3, reg4, loggdp. Theregression output is reported in Table 4. Interpret the sign and magnitude of loggdp.In answering the question, recall that loggdp is the base-10 logarithm of the per-capita GDP.

d) From the given output, the regression equation can be written as follows: life=34.18484+0.4186637…

Answered: d) We conduct a regression of life on…

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

Similar questions

Which of the following variables could be the dependent variable in a Logistic Regression? BMI Survival (yes or no) Grade in School All of the above
determine the equation of the logarithmic regression function for the data. x, 1,2,3,4,5,6 y, 0.0, 3.2,4.5,5.0,5.4,5.6
Help me please!! Thank you!
Which one ?
PLEASE ANSWER NUMBER 3 ONLY
EXERCISE 3 Given log5 15 = 1.6826 and log5 4 = 0.8614. Determine the value of each of the following. 1) log5 60 2) log5 100
1 Acup of soup is left on a countertop to cool. The cable below gives the temperatures, in degrees Fahrenheit, of the soup recorded over a 10-minute period. Time in Minutes () Temperature in F() 180.2 165.8 146.3 135.4 127.7 110.5 2. 8. 10 Write an exponential regression equation for the data, rounding all values to the nearest thousandth.
Listed below are the numbers of cricket chirps in 1 minute and the corresponding temperatures in °F. Find the regression equation, letting chirps in 1 minute be the independent (x) variable. Find the best predicted temperature at a time when a cricket chirps 3000 times in 1 minute, using the regression equation. What is wrong with this predicted temperature? Chirps in 1 min Temperature ("F) 860 O 85.8 69.9 1110 765 864 1188 1171 1232 1167 82.9 67.6 70.4 84.5 89 93.9 The regression equation is y =+ (Ox. (Round the y-intercept to one decimal place as needed. Round the slope to four decimal places as needed.)
The data in the table below shows the intensity and loudness level of variaous sounds a. Create a scatter plot for the data. b. Use the scatter plot to determine whether an exponential function, a logarithmic function, or a linear function is the best choice for modeling the data Intensity-watt per Meter2 (x) 0.1 3 25 97 Loudness Level- decibels (y) 109 120 131 141
Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find the bone density test scores that can be used as cutoff values separating the lowest 10% and highest 10%, indicating levels that are too low or too high, respectively. Sketch the region containing the lowest 10% and highest 10%. Choose the correct graph below. OA. -Za Za Q The bone density scores are ☐ OB. -Za Za (Use a comma to separate answers as needed. Round to two decimal places as needed.) ○ C. Q Za -Za D. Q a G Za -Za
Airborne concentrations of a pollutant follow a lognormal distribution. The pollutant has concentrations that exceed 1.5 ppm 33% of the time, and exceed 6.025 ppm 2.5% of the time. What fraction of the time is 13.934 ppm exceeded?
A. Find a logarithmic function that models the data, with x equal to the number of years after 1995. B. Use the model to predict the percent of users in 2015. C. Will this model always be valid? Explain.

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

d) We conduct a regression of life on school, reg1, reg2, reg3, reg4, loggdp. The regression output is reported in Table 4. Interpret the sign and magnitude of loggdp. In answering the question, recall that loggdp is the base-10 logarithm of the per- capita GDP.