Author Question: If the monthly electrical utility bills of all customers for the Far East Power and Light Company ... (Read 134 times)

Tirant22 · **on:** Jun 24, 2018

If the monthly electrical utility bills of all customers for the Far East Power and Light Company are known to be distributed as a normal distribution

with mean equal to 87.00 a month and standard deviation of 36.00, which of the following would be the largest individual customer bill that you might expect to find?
A) Approximately 811.00
B) About 195.00
C) Nearly 123.00
D) There is no way to determine this without more information.

Question 2

Whenever possible, in establishing the null and alternative hypotheses, the research hypothesis should be made the alternative hypothesis.

Indicate whether the statement is true or false