15 - A randomly selected sample of 1,000 college students was asked whether they had ever used the drug Ecstasy. Sixteen percent (16% or 0.16) of the 1,000 students surveyed said they had. Which one of the following statements about the number 0.16 is correct? a) It is a population proportion. b) It is a sample proportion. C) It is a margin of error. d) It is a randomly chosen number.

15 - A randomly selected sample of 1,000 college students was asked whether they had ever used the drug Ecstasy. Sixteen percent (16% or 0.16) of the 1,000 students surveyed said they had. Which one of the following statements about the number 0.16 is correct? a) It is a population proportion. b) It is a sample proportion. C) It is a margin of error. d) It is a randomly chosen number.

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

15 - A randomly selected sample of 1,000 college students was asked whether they had ever used the drug Ecstasy.
Sixteen percent (16% or 0.16) of the 1,000 students surveyed said they had. Which one of the following statements
about the number 0.16 is correct?
a)
It is a population proportion.
b)
It is a sample proportion.
C)
It is a margin of error.
d)
It is a randomly chosen number.

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