Respuesta :
Hello there! :)
To find the mean, we must add all the terms in the dataset and then divide by how many there are.
15+20+15+30+25=105
105÷5=21
So the mean is 21.
To find the median, we must find the number in the middle.
First, arrange the terms from least to greatest:
15, 15, 20, 25, 30
Now, we can see than 20 is the median.
To find the mode, we must find the number that is seen most often in the dataset.
15 is seen twice
20 is seen once
25 is seen once
30 is seen once
So 15 is the mode.
Therefore, the mean is 21, the median is 20 and the mode is 15.
Hope this helps you!
~Just a felicitous girlie
#HaveAMarvellousDay
[tex]SilentNature :)[/tex]