The following 19 test scores are based on a random sample of final exam scores (sorted in increasing order) for the population of students who took an elementary statistics course at a large university over a 5 year period: Answer the following questions without performing any calculations.
-Suppose the population of test scores is skewed right. What would be the shape of the sampling distribution for sample mean test scores from samples of 50 students?
A) Skewed right
B) Skewed left
C) Approximately normal
D) Unable to determine

Question

The following 19 test scores are based on a random sample of final exam scores (sorted in increasing order) for the population of students who took an elementary statistics course at a large university over a 5 year period:  Answer the following questions without performing any calculations.
-Suppose the population of test scores is skewed right. What would be the shape of the sampling distribution for sample mean test scores from samples of 50 students?
A) Skewed right 
B) Skewed left 
C) Approximately normal 
D) Unable to determine

Quizplus · Accepted Answer

The Answer of The following 19 test scores are based on a random sample of final exam scores (sorted in increasing order) for the population of students who took an elementary statistics course at a large university over a 5 year period:  Answer the following questions without performing any calculations.
-Suppose the population of test scores is skewed right. What would be the shape of the sampling distribution for sample mean test scores from samples of 50 students?
A) Skewed right 
B) Skewed left 
C) Approximately normal 
D) Unable to determine

The Following 19 Test Scores Are Based on a Random