83.4k views
5 votes
the weights of a sample of three adult males are (in pounds) 160, 215, and 195. the standard error of the mean of these three weights is

User VinceFior
by
8.1k points

1 Answer

4 votes

Answer:

The mean is 190

Explanation:

To solve this problem you need to add up the 3 weights (160,215 and 195) after doing so you should get 570 then to get the mean divide 570 by 3.

User Insou
by
8.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.