86,577 views
10 votes
10 votes
A battery has a life time with the mean of 50 hours with a standard deviation of 5 hours

User IsidroGH
by
2.4k points

1 Answer

8 votes
8 votes

Answer:

I’m not sure but I think it’s 30

Explanation:

because that’s what I think because I have had that question before

User Jens Tinfors
by
2.2k points