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A researcher wants to study the effects of social media on Grade 11 Mathematics High School. He wishes to use the simple random sampling technique in choosing the members of his sample. If there are 1000 Grade 11 students in the school, how many students should there be in his sample? Discuss the steps he must take if he wishes to use lottery method.

A researcher wants to study the effects of social media on Grade 11 Mathematics High School. He wishes to use the simple random sampling technique in choosing the members of his sample. If there are 1000 Grade 11 students in the school, how many students should there be in his sample? Discuss the steps he must take if he wishes to use lottery method.

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 3E
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1. A researcher wants to study the effects of social media on Grade 11 stt Mathematics High School. He wishes to use the simple random sampling technique in choosing the members of his sample. If there are 1000 Grade 11 students in the school, how many students should there be in his sample? Discuss the steps he must take if he wishes to use lottery method. 2. In a group of 250 students, how will you select a sample containing 71 students by using the systematic sampling technique? Find the sampling interval k.
Transcribed Image Text:1. A researcher wants to study the effects of social media on Grade 11 stt Mathematics High School. He wishes to use the simple random sampling technique in choosing the members of his sample. If there are 1000 Grade 11 students in the school, how many students should there be in his sample? Discuss the steps he must take if he wishes to use lottery method. 2. In a group of 250 students, how will you select a sample containing 71 students by using the systematic sampling technique? Find the sampling interval k.
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