Answer:
21.16
Step-by-step explanation:
Starting from the theory we have the following equation:

Using the data supplied in the exercise, we have subtracting the mean and dividing by the standard deviation:

solving for "c", knowing that fi is a tabulating value:

therefore the value of c is equal to 21.16
Answer:
sorry man or man drawing a little more about the job than the rest on any of these
See picture for answer and solution steps.
From log BNE to BEN
X=2
if you want explaination then ask me