In a normal distribution with 2.2 4.1 (M SD),a researcher can appropriately conclude that most scores occurred above the mean.

Question

In a normal distribution with 2.2  4.1 (M  SD),a researcher can appropriately conclude that most scores occurred above the mean.

Quizplus · Accepted Answer

In a normal distribution, approximately 68% of the scores fall within one standard deviation of the mean. Therefore, if the mean is 2.2 and the standard deviation is 4.1, it is possible for a significant proportion of scores to fall below the mean. The statement that most scores occurred above the mean cannot be definitively concluded without more information about the specific data set.

In a Normal Distribution with 2