Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
The lifetimes of light bulbs of a particular type are normally distributed with a mean of 270 hours and a standard deviation of...Asked by John
2) The lifetimes of light bulbs of a particular type are normally distributed with a mean of 370 hours and a standard deviation of 5 hours. What percentage of bulbs has lifetimes that lie within 1 standard deviation of the mean on either side?
Answers
Answered by
Steve
check the 68% rule
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.