Science Research in Europe The following table shows the number of science research articles authored by researchers in the European Union during the period 19802010:

0  5  10  15  20  25  30 

140  170  190  260  300  340  430 
a. Find the interval(s) over which the average rate of change of N was the least positive. What was that rate of change? Interpret your answer.
b. The percentage change of N over the interval
Percentage change of
Compute the percentage change of N over the interval
Single Variable Calculus: Early Transcendentals, Volume I
Precalculus: Mathematics for Calculus (Standalone Book)
Calculus: An Applied Approach (MindTap Course List)
Calculus: Early Transcendentals
Calculus: Early Transcendental Functions
Applied Calculus
Multivariable Calculus
Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Essentials Of Statistics
Calculus (MindTap Course List)
Statistics for The Behavioral Sciences (MindTap Course List)
Single Variable Calculus
Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
Understanding Basic Statistics
Probability and Statistics for Engineering and the Sciences
Finite Mathematics
Intermediate Algebra
Mathematical Excursions (MindTap Course List)
Contemporary Mathematics for Business & Consumers
Elementary Geometry For College Students, 7e
Mathematical Applications for the Management, Life, and Social Sciences
Elementary Technical Mathematics
Single Variable Calculus: Early Transcendentals
Calculus: Early Transcendental Functions (MindTap Course List)
Calculus of a Single Variable
Trigonometry (MindTap Course List)
Elements Of Modern Algebra
Study Guide for Stewart's Multivariable Calculus, 8th
Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th
Finite Mathematics for the Managerial, Life, and Social Sciences
Introduction To Statistics And Data Analysis
Elementary Geometry for College Students
Calculus (MindTap Course List)
Multivariable Calculus
STATISTICS F/BUSINESS+ECONOMICSTEXT
Statistics for Business & Economics, Revised (MindTap Course List)
Mathematics For Machine Technology
College Algebra (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Discrete Mathematics With Applications
Mathematics: A Practical Odyssey
A First Course in Differential Equations with Modeling Applications (MindTap Course List)
Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
Essentials Of Statistics For Business & Economics
College Algebra
Calculus Volume 1