Answer:
to count the number of cases that fall into different subgroups within a dataset.
Explanation:
To calculate the frequency within the dataset means to count the number of times that item or condition on which we are checking the column within the dataset is true or the frequency of the case that is coming into different subgroups.
Hence the answer of this question is third option given in the question.
Polymorphism is malware's ability to change the way it appears on different computers. This makes it very difficult for antivirus software to identify the malware.
Some possible delivery systems for video programs are:
- Radio broadcast frequency
- Coaxial cable
- Satellite
- Optic fiber
<h3>Which program delivery methods work the best?</h3>
The first technologies for distributing videos to the general public were historically terrestrial broadcast TV systems. Following these systems naturally and with great success were cable and DTH (direct to home) satellite technologies.
In the past, these systems have been installed on-site using hardware, networks, and other links that were especially created for the purpose of transmitting video feeds between various facilities and entities in the supply chain.
Therefore, These are the five different ways that learning is delivered: face-to-face instruction, virtual classrooms, online learning, blended learning, and mobile learning.
Learn more about delivery systems from
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