You re write the equation, so when the equations are added one of the variables are eliminated
244 - 165 = 79 . . . . one standard deviation
323 - 244 = 79 . . . . one standard deviation
The range of scores is ±1 standard deviation from the mean. The empirical rule says
68% of scores lie in that range.
Answer:
no because the absolute value of -7 is 7 which is greater than the absolute value of 6 which is 6.