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5. Explain the sampling strategy and potential bias for the following situations. a. Bob is wondering about people that use the Love Library. Bob stands outside the library and asks people walking by into the library questions. b. Alice wants to know how 7th graders and 8th graders at Lemon Grove Middle school feel about mathematics they are learning. Alice gives numbers to each name of 7th and 8th graders learning mathematics. Alice uses these numbers to make an interval. With this interval, Alice uses a random number generator to produce the numbers, which will be associated to names. The names produced by this method will be the students Alice asks questions to. E. Bob wants to know certain things about people working for a company X. Bob goes to this ompany's location from 9am to 10am and asks every worker some questions. Bob also goes at pm to 5pm and asks every worker some questions. Sample tlatese

5. Explain the sampling strategy and potential bias for the following situations. a. Bob is wondering about people that use the Love Library. Bob stands outside the library and asks people walking by into the library questions. b. Alice wants to know how 7th graders and 8th graders at Lemon Grove Middle school feel about mathematics they are learning. Alice gives numbers to each name of 7th and 8th graders learning mathematics. Alice uses these numbers to make an interval. With this interval, Alice uses a random number generator to produce the numbers, which will be associated to names. The names produced by this method will be the students Alice asks questions to. E. Bob wants to know certain things about people working for a company X. Bob goes to this ompany's location from 9am to 10am and asks every worker some questions. Bob also goes at pm to 5pm and asks every worker some questions. Sample tlatese

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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5. Explain the sampling strategy and potential bias for the following situations. a. Bob is wondering about people that use the Love Library. Bob stands outside the library and asks people walking by into the library questions. b. Alice wants to know how 7th graders and 8th graders at Lemon Grove Middle school feel about mathematics they are learning. Alice gives numbers to each name of 7th and 8th graders learning mathematics. Alice uses these numbers to make an interval. With this interval, Alice uses a random number generator to produce the numbers, which will be associated to names. The names produced by this method will be the students Alice asks questions to. c. Bob wants to know certain things about people working for a company X. Bob goes to this company's location from 9am to 10am and asks every worker some questions. Bob also goes at 4pm to 5pm and asks every worker some questions. Sample stratese d. Bob didn't quite get the information he wanted about the previous company in that survey. Bob reformats his questions before going back to the company. Bob goes to this company at no specific time intervals and asks every third cubicle some questions.
Transcribed Image Text:5. Explain the sampling strategy and potential bias for the following situations. a. Bob is wondering about people that use the Love Library. Bob stands outside the library and asks people walking by into the library questions. b. Alice wants to know how 7th graders and 8th graders at Lemon Grove Middle school feel about mathematics they are learning. Alice gives numbers to each name of 7th and 8th graders learning mathematics. Alice uses these numbers to make an interval. With this interval, Alice uses a random number generator to produce the numbers, which will be associated to names. The names produced by this method will be the students Alice asks questions to. c. Bob wants to know certain things about people working for a company X. Bob goes to this company's location from 9am to 10am and asks every worker some questions. Bob also goes at 4pm to 5pm and asks every worker some questions. Sample stratese d. Bob didn't quite get the information he wanted about the previous company in that survey. Bob reformats his questions before going back to the company. Bob goes to this company at no specific time intervals and asks every third cubicle some questions.
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