Which of the following statements belong/s to the area of descriptive statistics? a. An economist forecasts the gross national product next year to be 6.5%. b. A statistics teacher shows a bar graph showing the number of enrollees per course. c. both a and b d. neither

Which of the following statements belong/s to the area of descriptive statistics? a. An economist forecasts the gross national product next year to be 6.5%. b. A statistics teacher shows a bar graph showing the number of enrollees per course. c. both a and b d. neither

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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Question

Q1. Which of the following statements belong/s to the area of descriptive statistics?

a. An economist forecasts the gross national product next year to be 6.5%.

b. A statistics teacher shows a bar graph showing the number of enrollees per course.

c. both a and b

d. neither

Q2. Telephone number, ID number, and zip codes are examples of this kind of variable.

quantitative

continuous

qualitative

discrete

Statistics that help describe, summarize, and present information extracted from data. Descriptive statistics include concepts related to measures of central tendency, measures of variability, measures of frequency, shape of distribution, and some data visualization techniques/tools such as pivot tables, charts, and graphs.

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