Question

If different values of variable x are 19.8, 15.4, 13.7, 11.71, 11.8, 12.6, 12-8, 18-6,20.5 and 21.1, find the mean ​

Answer 1

Answer:

19 + 15.4 + 13.7 + 11.71 + 11.8 + 12.6 + 12.8 + 18.6 + 20.5 + 21.1

∴ Mean = (19.8 + 15.4 + 13.7 + 11.71 + 11.8 + 12.6 + 12.6 + 12.8 + 18.6 + 20.5 + 21.1)/10

= 158.01/10 = 15.801

Step-by-step explanation:

done I guess

it was so hard pls make it in your brainlists

Answer 2

Step-by-step explanation:

19.8+15.4+13.7+11.71+11.8+12.6+12-8+18-6+20.5+21.1/10

123.62