There are 4 performers who are to present their acts at a variety ...

[dalyningkenk]

There are 4 performers who are to present their acts at a variety show. One of them insists on being the first act of the evening. If this request is granted, how many different ways are there to schedule the appearances?
 
  A) 6 B) 24 C) 16 D) 12

Question 2

One year, professional sports players salaries averaged 1.9 million with a standard deviation of 0.7 million. Suppose a sample of 100 major league players was taken.
 
  Find the approximate probability that the average salary of the 100 players exceeded 1.1 million. A) approximately 1 B) approximately 0 C) 0.2357 D) 0.7357

[Kdiggy]

Answer to Question 1

A

Answer to Question 2

A

[dalyningkenk]

Gracias!

[marict]

Thanks for the timely response, appreciate it