Answer to Question #119686 in Statistics and Probability for simran

Question

company produces electric bulbs. To estimate the average life of the electric
bulbs, the quality inspector of the company selects 80 bulbs randomly.
She finds that the average life of these bulbs is 50 hours. Find the
population average life of the electric bulbs produced by the company
using 95% confidence limits.

Answer 1

Dear simran, your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order