lucywood2024
lucywood2024
07.04.2020 • 
Mathematics

Electricity bills: According to a government energy agency, the mean monthly household electricity bill in the United States in 2011 was $110.66. Assume the amounts are normally distributed with standard deviation $23.00. Use the TI-84 Plus calculator to answer the following. Find the 11th percentile of the bill amounts.

Solved
Show answers

Ask an AI advisor a question