# Quantitative Data Collection Instruments and Sampling Methods

Jun 17th, 2015
Studypool Tutor
Newman University
Course: general
Price: \$25 USD

Tutor description

The same data can be collected several times on the same population. -It helps gauge the changes that are occurring within the population.

Word Count: 1106
Showing Page: 1/8
Quantitative Data Collection Instruments and Sampling MethodsStudents Name:Course Name and Number:Instructors Name:Submission Date:Examples of data collection instruments include, Questioners.Interviews.Observation.Examples of sampling methods include,Panel sampling.Judgmental sampling or Purposive sampling.Convenience sampling.Examples of statistical methods include, Dispersion.Probability.Displaying data.The strengths and weaknesses of each sampling approachPanel SamplingAdvantages - The same data can be collected several times on the same population.- It helps gauge the changes that are occurring within the population.Disadvantages- It is time consuming because the researcher will be needed to collect data several times.- Changes occur within the population thus it will be difficult for the researcher to records as well as present data. Judgmental sampling or Purposive samplingAdvantages - It saves time because there will be no need to collect data from the entire population.- The most suitable person to collect information from is chosen.Disadvantages- The researcher may choose a wrong person to collect research on.- Limited information may be collected since the researcher will not collect information from a wider population.Convenience SamplingAdvantages - It helps save time.- The researcher can collect additional data from the respondent because there is little distance between them.Disadvantages- If there is no

## Review from student

Studypool Student
" <3 it, thanks for saving me time. "

1822 tutors are online

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors