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zone. g. Suppose our desired sample size is n=300, and we wish to ensure that the distribution of subjects' ages in the sample is similar to that in the population. We know from census data that approximately 30% of the population are under age 20; 40% are between 20 and 49; and 30% are 50 years of age and older. We would then sample n=90 persons under age 20, n=120 between the ages of 20 and 49 and n=90 who are 50 years of age and older. h. At a bingo game, balls with every possible number are placed inside a mechanical cage. The caller

zone. g. Suppose our desired sample size is n=300, and we wish to ensure that the distribution of subjects' ages in the sample is similar to that in the population. We know from census data that approximately 30% of the population are under age 20; 40% are between 20 and 49; and 30% are 50 years of age and older. We would then sample n=90 persons under age 20, n=120 between the ages of 20 and 49 and n=90 who are 50 years of age and older. h. At a bingo game, balls with every possible number are placed inside a mechanical cage. The caller

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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rotates the cage, tumbling around the balls inside. Then, she selects one of the balls at random to be called, like B-12 or O-65. i-j. An accountant always audits the second and every fourth account thereafter when sampling the account. • Does it use Systematic Sampling? Explain.
Transcribed Image Text:rotates the cage, tumbling around the balls inside. Then, she selects one of the balls at random to be called, like B-12 or O-65. i-j. An accountant always audits the second and every fourth account thereafter when sampling the account. • Does it use Systematic Sampling? Explain.
zone. g. Suppose our desired sample size is n=300, and we wish to ensure that the distribution of subjects' ages in the sample is similar to that in the population. We know from census data that approximately 30% of the population are under age 20; 40% are between 20 and 49; and 30% are 50 years of age and older. We would then sample n=90 persons under age 20, n=120 between the ages of 20 and 49 and n=90 who are 50 years of age and older. h. At a bingo game, balls with every possible number are placed inside a mechanical cage. The caller
Transcribed Image Text:zone. g. Suppose our desired sample size is n=300, and we wish to ensure that the distribution of subjects' ages in the sample is similar to that in the population. We know from census data that approximately 30% of the population are under age 20; 40% are between 20 and 49; and 30% are 50 years of age and older. We would then sample n=90 persons under age 20, n=120 between the ages of 20 and 49 and n=90 who are 50 years of age and older. h. At a bingo game, balls with every possible number are placed inside a mechanical cage. The caller
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