You are interested in determining if the average amount of time (in hours)that students spend on the Internet per day is greater than 2 hours.The data below are from a random sample of 11 students. What is the value of the sample mean after removing the second observation (value = 100)?
A).44
B)0
C)18.01
D)2.55

Question

You are interested in determining if the average amount of time (in hours)that students spend on the Internet per day is greater than 2 hours.The data below are from a random sample of 11 students.  What is the value of the sample mean after removing the second observation (value = 100)?
A).44 
B)0 
C)18.01 
D)2.55

Quizplus · Accepted Answer

The Answer of You are interested in determining if the average amount of time (in hours)that students spend on the Internet per day is greater than 2 hours.The data below are from a random sample of 11 students.  What is the value of the sample mean after removing the second observation (value = 100)?
A).44 
B)0 
C)18.01 
D)2.55

You Are Interested in Determining If the Average Amount of Time