The sampling method used in this experiment was transect sampling. Six evenly spaced transects were selected for this study, with three on each side of the path. Each group was assigned one transect to collect samples along various points. Transects were approximately 50m in length. Samples were taken at three different points along each transect, at 5m, 30m, and 50m. At the first point of sampling at 5m, 4 beat samples were taken, and 2 pitfall traps were set about 1 meter apart from each other. For each of the 30m and 50m sampling point, 4 sweep samples were collected.
The purpose of doing this experiment the second week was to firstly, collect the pitfall samples, and secondly, avail the larger sample size after the second week. The larger sample size ensured that the results of the experiment were more significant, since sampling for two weeks is better than sampling for one week. Each group had a total of 12 vials from the first week and 14 vials from the second week. As a result, the contents of 26 vials were analyzed. The insects in the vials were i...
Need Writing Help?
Get feedback on grammar, clarity, concision and logic instantly.Check your paper »
- This is a questionnaire-based study that employs a self-selection sampling technique which is one of non-probability sampling techniques. The technique is useful when researchers want individuals or organizations to take part in a research on their own accord(41). There may have a wide range of reasons why respondents are volunteer for such a study, including having particularly strong feelings or opinions about the research, a specific interest in the study or its findings, or simply wanting to help out researcher.... [tags: Alcoholism, Alcoholic beverage, Sampling]
1132 words (3.2 pages)
- Investigating sampling biological populations Quadrats One technique which can be used to sample biological populations is the use of quadrats. A quadrat is a small plot of land which is used to mark off an area in order to sample a population within that area. There are a few types of quadrats which can be used when you want to sample populations in a habitat. Two types are a wire quadrat and a point quadrat. A frame quadrat is usually just a square frame, but it can be other shapes as well such as rectangular, with a grid of wire inside.... [tags: Sample size, Sampling, Sample, World population]
1353 words (3.9 pages)
- Sea Surface Microlayer (SML) is a layer between 1 and 1000µm which is a unique environment. Due to the difficulty in sampling the region, the composition of the SML environment is poorly understood. In the present study, an innovative approach for sampling this region has been demonstrated and the same has been compared with already existing sampling techniques of SML. The sampling technique we followed was termed as “Modified Membrane Method” which proves to be an efficient sampling method by reducing the chances of contamination of microbes from adjacent layers.... [tags: modified membrane method, sampling technique]
2271 words (6.5 pages)
- Chlorine Sampling Techniques The OSHA sampling and analytical method for chlorine is discussed in reference 9.1. The principle of sampling is described in reference 9.2. The analytical procedure is based on an iodometric technique which uses a residual chlorine electrode (RCE) for detection (9.3.). The validation of the chlorine method consisted of the following experimental studies: Analysis of a total of eighteen samples (six samples at each of the three test levels) which were prepared by adding known amounts of standardized chlorine solution to 0.1% sulfamic acid collecting solution.... [tags: Papers]
1317 words (3.8 pages)
- Sampling Methods A great deal of sociological research makes use of sampling. This is a technique aiming to reduce the number of respondents in a piece of research, whilst retaining - as accurately as possible - the characteristics of the whole group. The purpose of taking a sample is to investigate features of the population in greater detail than could be done if the total population was used, and to draw inferences about this population. In addition, at the practical level, a sample is likely to be both cheaper and quicker to investigate.... [tags: Papers]
1031 words (2.9 pages)
- Analyze Waste and Labor Productivity through Work Sampling 1 Analyze Waste and Labor Productivity through Work Sampling 11 Construction Cost Analysis and Control BCN5626 Fall 2016 Analyze Waste and Labor Productivity through Work Sampling Emmanuel Paraisy Table of Content Abstract??????????????????????. page 3 Introduction?????????????????????. page 4 Literature Review???????????????????page 4 Work Sampling???????????????????... page 5 Lean Construction?????????????????.?. page 5 Labor Productivity and waste?????????????..... [tags: Construction, Project management, Productivity]
2470 words (7.1 pages)
- 3.1 Introduction In this chapter will discuss about the method that been use to collect all the data. I also include the technique that been use to make the research. 3. Methodology for Data Collection 3.2 Sampling technique In order to get the result I choose to use sampling techniques. Sampling techniques are scientific methods of selecting samples from populations. As far as possible, the samples selected must be random and representative of the population from which the samples are selected.... [tags: Sampling Techniques, Scientific Method, Data]
1253 words (3.6 pages)
- CHAPTER 3 CILOP: CLUSTERING BASED METHOD FOR CLASS IMBALANCE LEARNING USING OPTICS The present chapter proposes a novel approach that is Clustering based Class Imbalance Learning using OPTICS  method for improvement of class imbalance learning. The content of this chapter is published in “International Journal of Computer Applications”, Page No: 33-42, Volume 51-No 16, August 2012, K.Nageswara Rao , T.Venkateawara Rao and D.Rajya Lakshmi, “A Novel Class Imbalance Learning using Ordering Points Clustering”.... [tags: database, framework, algorithm, subset]
2687 words (7.7 pages)
- CHAPTER 3 RESEARCH METHODOLOGY 3.1 INTRODUCTION This chapter explains on the research methodology that being used for this study. In order to achieve the objective of the study, methodology acts as a guideline for conducting a research. Research methodology is a systematic way to solve the research problem ( Rajasekar et al., 2006). In this chapter, there are several part that have been prioritize which is premilinary stage, collecting data, analyzing data, summarize data and write up research’s finding.... [tags: Scientific method, Qualitative data, Sampling]
1542 words (4.4 pages)
- In order to provide the Australia Park Victoria with the appropriate data to solve its current crisis, the most appropriate method of data collection for this research is the qualitative method. According to Gay and Airasian (p 627) qualitative method is the collection of extensive data on various variables over a long time in a natural setting with an aim of acquiring insights not possible using other methods. It involves three different kinds of information collection: direct observation, in depth and open-ended interviews and written documents.... [tags: Research Methods]
1325 words (3.8 pages)