How is the mean calculated according to the video?(1 point)

Responses

a) Adding all the numbers and dividing by the number of data values
a) Adding all the numbers and dividing by the number of data values

b) Finding the middle value in the dataset
b) Finding the middle value in the dataset

c) Subtracting the lowest value from the highest value
c) Subtracting the lowest value from the highest value

d) Finding the difference between individual data values and the mean
d) Finding the difference between individual data values and the mean