A psychologist asked a sample of4 patients, "On a scale of 1 to 10. how happy are you right now?" Their responses were as follows. % s,7,a,s (a) Calculate the standard deviation of this data set. [Round your answer to three decimal places.) E {b} Suppose that the psychologist asked the question again to an additional patient and that the patient's response was 1. Including this person in the sample, the new standard deviation will be which of the following? " larger '.._.' the same '3' smaller cannot be determined without more information