An auto analyst is conducting a satisfaction survey, sampling from a list of 10,000 new car buyers. The list includes 2,500 Ford buyers, 2,500 GM buyers, 2,500 Honda buyers, and 2,500 Toyota buyers. The analyst selects a sample of 400 car buyers, by randomly sampling 100 buyers of each brand. Is this an example of a simple random sample?
An auto analyst is conducting a satisfaction survey, sampling from a list of 10,000 new car buyers. The list includes 2,500 Ford buyers, 2,500 GM buyers, 2,500 Honda buyers, and 2,500 Toyota buyers. The analyst selects a sample of 400 car buyers, by randomly sampling 100 buyers of each brand. Is this an example of a simple random sample?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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An auto analyst is conducting a satisfaction survey, sampling from a list of 10,000 new car buyers. The list includes 2,500 Ford buyers, 2,500 GM buyers, 2,500 Honda buyers, and 2,500 Toyota buyers. The analyst
selects a sample of 400 car buyers, by randomly sampling 100 buyers of each brand.
Is this an example of a simple random sample?
![An auto analyst is conducting a satisfaction survey, sampling from a list of 10,000 new car buyers. The list
includes 2,500 Ford buyers, 2,500 GM buyers, 2,500 Honda buyers, and 2,500 Toyota buyers. The analyst
selects a sample of 400 car buyers, by randomly sampling 100 buyers of each brand.
Is this an example of a simple random sample?
O Yes, because each buyer in the sample had an equal chance of being chosen.
Yes, because car buyers of every brand were equally represented in the sample.
O No, because every possible 400-buyer sample did not have an equal chance of being chosen.
No, because the population consisted of purchasers of four different brands of car.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6184e85f-505b-42d3-b375-2ce092e35844%2F29d7ab4d-d39d-4e90-a234-2d74da138877%2F6ys8d3s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An auto analyst is conducting a satisfaction survey, sampling from a list of 10,000 new car buyers. The list
includes 2,500 Ford buyers, 2,500 GM buyers, 2,500 Honda buyers, and 2,500 Toyota buyers. The analyst
selects a sample of 400 car buyers, by randomly sampling 100 buyers of each brand.
Is this an example of a simple random sample?
O Yes, because each buyer in the sample had an equal chance of being chosen.
Yes, because car buyers of every brand were equally represented in the sample.
O No, because every possible 400-buyer sample did not have an equal chance of being chosen.
No, because the population consisted of purchasers of four different brands of car.
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