For all your questions, big or small, IDNLearn.com has the answers you need. Whether it's a simple query or a complex problem, our experts have the answers you need.
Suppose that the lifetime of lightbulbs are approximately normally distributed with a mean of 56 hours in a standard deviation of 3.2 hours what proportion of lightbulbs will last 50 hours or less?
Sagot :
We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com is committed to your satisfaction. Thank you for visiting, and see you next time for more helpful answers.
