rccd.instructure.com Quiz: Exam 1 G The table above displays the scores on a quiz. (a) How many people took Question 27 4 pts Calculate the variance and standard deviation of this sample of students with the following scores. (show the scores leading up to your answers): 1,2,3,5,9,9,10 Edit View Insert Format Tools Table 12pt Paragraph ~ B I U A & TV : 253 1 0 words > :: Question 28 3 pts MacBook Pro