1. Identify the Different sampling techniques (Convenience, Simple random, systematic, stratified, census, cluster, voluntary response )for each problem below: a. In order to find the average height of the students in a school of class 1 to class 12, draw samples of students from each of the classes b) Consider all dog owners in a particular city c).Suppose a supermarket wants to study buying habits of their customers, then using systematic sampling they can choose every 10th or 15th customer entering the supermarket and conduct the study on this sample. d) An auditor wishes to estimate the average number of days sick leave per employee over the past quarter. The firm has eight divisions, the auditor selects all the employees from each division. e) A pollster interviews shoppers at a local mall f) A restaurant leaves comment cards on all of its tables and encourages customers to participate in a brief survey to learn about their overall experience. g) A professor numbers his students from 1 to 200, places those numbers in a hat, mixes thoroughly and chooses 6 numbers without looking
1. Identify the Different sampling techniques (Convenience, Simple random, systematic, stratified, census, cluster, voluntary response )for each problem below: a. In order to find the average height of the students in a school of class 1 to class 12, draw samples of students from each of the classes b) Consider all dog owners in a particular city c).Suppose a supermarket wants to study buying habits of their customers, then using systematic sampling they can choose every 10th or 15th customer entering the supermarket and conduct the study on this sample. d) An auditor wishes to estimate the average number of days sick leave per employee over the past quarter. The firm has eight divisions, the auditor selects all the employees from each division. e) A pollster interviews shoppers at a local mall f) A restaurant leaves comment cards on all of its tables and encourages customers to participate in a brief survey to learn about their overall experience. g) A professor numbers his students from 1 to 200, places those numbers in a hat, mixes thoroughly and chooses 6 numbers without looking
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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Transcribed Image Text:1. Identify the Different sampling techniques (Convenience, Simple random,
systematic, stratified, census, cluster, voluntary response )for each problem below:
a. In order to find the average height of the students in a school of class 1 to class
12, draw samples of students from each of the classes
b) Consider all dog owners in a particular city
c).Suppose a supermarket wants to study buying habits of their customers, then
using systematic sampling they can choose every 10th or 15th customer entering
the supermarket and conduct the study on this sample.
d) An auditor wishes to estimate the average number of days sick leave per
employee over the past quarter. The firm has eight divisions, the auditor selects all
the employees from each division.
e) A pollster interviews shoppers at a local mall
f) A restaurant leaves comment cards on all of its tables and encourages customers
to participate in a brief survey to learn about their overall experience.
g) A professor numbers his students from 1 to 200, places those numbers in
a hat, mixes thoroughly and chooses 6 numbers without looking
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