Question

how far is a score of 150 from the mean? 2 standard deviations 1 standard deviation 3 standard deviations 0 standard deviations

Explanation:

Step1: Identify mean and score

The mean is 115 and the score is 150.

Step2: Observe standard - deviation intervals

From the graph, the interval from 115 to 150 is one standard - deviation interval.

Answer:

1 standard deviation