If the mean of a variable in a study is 200 with a standard deviation of 25, what would be the maximum value that could be obtained for the variable concerned?
100
125
150
225
225
To find the maximum value that could be obtained for the variable concerned, you need to add the standard deviation to the mean.
Maximum value = Mean + Standard deviation
Maximum value = 200 + 25
Maximum value = 225
Therefore, the maximum value that could be obtained for the variable concerned is 225.