Question

i. Find the mean of the above data.
12.54,13.28,14.44,15​

Answer 1

Step-by-step explanation:

sol:

=(12.54+13.28+14.44+15 )÷4

=52.26÷4

=13.815

Answer 2

Answer:

25.7142857143

Step-by-step explanation:

first of all make the sum of the following number then divide by the total number of number..

12+54+13+28+14+44+15=180

180÷7=25.7142857143

hope it help you and plz make me as brainlest..