If the results of a two-factor experiment are presented in a line graph, then what pattern appears in the graph if there is an interaction? a. The lines in the graph are not straight (bent). b. The lines are separated by a space. c. The lines are parallel. d.,The lines move toward each other or cross.

If the results of a two-factor experiment are presented in a line graph, then what pattern appears in the graph if there is an interaction? a. The lines in the graph are not straight (bent). b. The lines are separated by a space. c. The lines are parallel. d.,The lines move toward each other or cross.

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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Solve question 21
from Silva and Tenreyro (2017), plots the total fertility rate against real per capita income for 88 countries in 1960 (circles) and in 2013 (triangles). Figure 3 Fertility-Income Relation in 1960 and 2013 O 1960 4 2013 Fited line 1960 Fitted line 2013 GDP per capita (USS) Source: Authors using data from the World Development Indicatorn database. Note For a sample of 88 countries, the figure shows the scanerplos and fined line (that is, the kowess smoothed relationship or locally weighted snoothing function) between the total fertility rate and log of per capita GDP (in constant 2005 USS) in 1960 and 2013. The xaxis is log scale. Describe in words what the figure reveals about the relationship be- tween the level of income per capita and fertility in 2013 across countries and discuss to which extend the empirical relationship observed in 2013 is or is not consistent with the predictions of the Solow growth model with population growth, which takes fertility as exogenously given. In…