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2.1.1 In each of the following examples, identify the population, the sample, and the research variable. a. To determine the total amount of error in all students' bills, a large university selects 150 accounts for a special check of accuracy. b. A wildlife biologist collects information on the sex of the 28 surviving California condors. (When this question was written, there were only 28 surviving California condors.) c. An organic chemist repeats the synthesis of a certain compound 5 times using the same procedure and each time determines the percentage of yield.

2.1.1 In each of the following examples, identify the population, the sample, and the research variable. a. To determine the total amount of error in all students' bills, a large university selects 150 accounts for a special check of accuracy. b. A wildlife biologist collects information on the sex of the 28 surviving California condors. (When this question was written, there were only 28 surviving California condors.) c. An organic chemist repeats the synthesis of a certain compound 5 times using the same procedure and each time determines the percentage of yield.

MATLAB: An Introduction with Applications
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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2.1.1 In each of the following examples, identify the population, the sample, and the research variable. a. To determine the total amount of error in all students' bills, a large university selects 150 accounts for a special check of accuracy. b. A wildlife biologist collects information on the sex of the 28 surviving California condors. (When this question was written, there were only 28 surviving California condors.) c. An organic chemist repeats the synthesis of a certain compound 5 times using the same procedure and each time determines the percentage of yield. d. The Census Bureau distributes a special questionnaire to 1 out of every 20 households in the census and among other questions inquires about the number of rooms in the dwelling. e. A manufacturer examines the records of each of its employees to determine how long each one has worked for the company.
Transcribed Image Text:2.1.1 In each of the following examples, identify the population, the sample, and the research variable. a. To determine the total amount of error in all students' bills, a large university selects 150 accounts for a special check of accuracy. b. A wildlife biologist collects information on the sex of the 28 surviving California condors. (When this question was written, there were only 28 surviving California condors.) c. An organic chemist repeats the synthesis of a certain compound 5 times using the same procedure and each time determines the percentage of yield. d. The Census Bureau distributes a special questionnaire to 1 out of every 20 households in the census and among other questions inquires about the number of rooms in the dwelling. e. A manufacturer examines the records of each of its employees to determine how long each one has worked for the company.
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