A random sample of 12 batteries yields xoline 342 hours


The manufacturer of batteries used in small electric appliances wants to estimate the average life of a battery.

A random sample of 12 batteries yields x‾ = 34.2 hours and s = 5.9 hours. Give a 95% confidence interval for the average life of a battery.

Request for Solution File

Ask an Expert for Answer!!
Basic Statistics: A random sample of 12 batteries yields xoline 342 hours
Reference No:- TGS02169231

Expected delivery within 24 Hours