Advantages of time sampling include easy implementation, reduced observer bias, and the ability to capture a wide range of behaviors over an extended period. However, it may miss brief but significant events, may not capture continuous behavior patterns, and can be time-consuming to analyze due to the need for coding intervals.
Advantages are: 1. high in validity - people usually do not remember past events and if they were asked about their past, they would not remember 2. picking up long-term changes Disadvantages are: 1. it takes a long period of time to gather results 2. a need to have a large sample size and accurate sampling to reach representativness 3. participant may drop out, this is called subject attrition.
Advantages of having a girlfriend include emotional support, companionship, and the opportunity for personal growth. Disadvantages may include disagreements, time commitments, and potential for heartbreak if the relationship ends.
Advantages of social studies include promoting cultural understanding, critical thinking skills, and civic engagement. Disadvantages may include potential bias in historical interpretations, overwhelming breadth of content, and challenges in measuring learning outcomes.
Brain drain refers to the migration of highly skilled individuals from one country to another. Advantages include the transfer of skills and knowledge, while disadvantages include the loss of talent in the country of origin and potential negative impacts on its economy and development.
Objective tests provide clear criteria for scoring, are efficient for large groups, and reduce bias in scoring. However, they may not fully assess critical thinking and problem-solving skills. Essay tests allow for in-depth responses that can demonstrate higher-order thinking, but they are time-consuming to grade and may be subject to grading inconsistencies.
advantages: reduce bias easy of sampling disadvantages: sampling error time consuming
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advantage of probability sampling
There are many advantages and disadvantages of sampling. These advantages include being able to try what you need before you buy.
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advantages: more reliable easy to minipulate compatibility with other digital systems disadvantages: sampling error
Advantages of cluster sampling include that it's inexpensive, fast, and simple. A disadvantage is that it is known to have a high sampling error.
There are both advantages and disadvantages of data collection methods in statistics. The main advantages are the metrics and correlation one can draw from statistics. The disadvantages stem from sampling errors.
disadvantages of histogram compared to barchart
Advantages of Poisson sampling method include its simplicity and ease of application, as well as its ability to provide unbiased estimates of population parameters. Disadvantages may include potential underrepresentation of rare events or small subgroups in the population, as well as the assumption of random and independent sampling.