Answer:
=Average(Cell Range)
Explanation:
The function that is used to calculate the average value of a data set or the mean in Ms. Excel is;
AVERAGE function.
In the cell B20, Enter the function;
=Average
Then select the entire attendance for 2018 as the arguments of the function. Finally, press the enter key on your keyboard.
During the maintenance phase of the sdlc, the team must take the correct action if a system's objectives are not being met
<h3>What are the 5 phases of the traditional SDLC Software Development process)?</h3>
Software process is the set of activities that constitute the development of a computer system. These activities are grouped into phases, such as: requirements definition, analysis, design, development, testing and deployment.
The main focus of this phase of the SDLC is to ensure that the needs continue to be met and that the system continues to function as per the specification mentioned in the first phase.
See more about SDLC at brainly.com/question/14096725
#SPJ1
Answer:
Yes, it is true, because it informs you
Explanation: