Author Question: The policy committee at State University has 6 members: John, Prof. Rise, Dr. Hernandez, LaToyna, ... (Read 88 times)

cool · **on:** Jul 24, 2018

The policy committee at State University has 6 members: John, Prof. Rise, Dr. Hernandez, LaToyna, Ming, and Jose. A subcommittee of two members must be formed to investigate the visitation policy in the dormitories.

List all possible simple random samples of size 2. A) John and Prof. Rise, John and Dr. Hernandez, John and LaToyna, John and Ming, John and Jose, Prof. Rise
and Dr. Hernandez, Prof. Rise and LaToyna, Prof. Rise and Ming, Prof. Rise and Jose, Dr. Hernandez and
LaToyna, Dr. Hernandez and Ming, Dr. Hernandez and Jose, LaToyna and Ming, LaToyna and Jose,
Ming and Jose
B) John and Prof. Rise, Dr. Hernandez and LaToyna, Ming and Jose
C) John and Prof. Rise, Prof. Rise and Dr. Hernandez, Dr. Hernandez and LaToyna, LaToyna and Ming,
Ming and Jose
D) John and Prof. Rise, John and Dr. Hernandez, John and LaToyna, John and Ming, John and Jose

Question 2

A new phone system was installed last year to help reduce the expense of personal calls that were being made by employees.

Before the new system was installed, the amount being spent on personal calls followed a normal distribution with an average of 500 per month and a standard deviation of 50 per month. Refer to such expenses as PCE's (personal call expenses). Using the distribution above, what is the probability that a randomly selected month had a PCE of between 375.00 and 590.00? A) 0.9579 B) 0.0421 C) 0.9999 D) 0.0001