Professor Cambridge was interested in gathering the data about their gender, age, birthplace and GWA. So he had conducted an survey among all his Math students for this semester. 1. If the target population of a survey are only Math students taught by Professor Cambridge: a. Does this data set represent a census or a sample? b. In the above instance, does the data set represent a random sample? Why? 2. If the target population are all Harvard students: a. Does this data set represent a census or a sample? b. In the above scenario, does the data set represent a random sample? Why?
Professor Cambridge was interested in gathering the data about their gender, age, birthplace and GWA. So he had conducted an survey among all his Math students for this semester. 1. If the target population of a survey are only Math students taught by Professor Cambridge: a. Does this data set represent a census or a sample? b. In the above instance, does the data set represent a random sample? Why? 2. If the target population are all Harvard students: a. Does this data set represent a census or a sample? b. In the above scenario, does the data set represent a random sample? Why?
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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Professor Cambridge was interested in gathering the data about their gender, age, birthplace and GWA. So he had conducted an survey among all his Math students for this semester.
1. If the target population of a survey are only Math students taught by Professor Cambridge:
a. Does this data set represent a census or a sample?
b. In the above instance, does the data set represent a random sample? Why?
2. If the target population are all Harvard students:
a. Does this data set represent a census or a sample?
b. In the above scenario, does the data set represent a random sample? Why?
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