10.2

 weights of high school boy’s found in KC. 152, 197, 171, 124,124, 171, 113,182 Find the mean and Standard Deviation Then draw the bell curve (there will be a quiz and the end of the hour)

x /n

Now how would this tie into Missouri classifying schools as 2A, 3A and so on?

 Act scores of students in KC. 21, 23, 17, 30, 11, 18, 22,18 Find the mean and Standard Deviation Then draw the bell curve (there will be a quiz and the end of the hour)

x /n

Now why do you think the test has really hard and really easy questions on it?

14, 15, 15, 17, 11, 15, 13, 12, 15, 13 Find the mean, Standard Deviation, and draw the bell curve, then answer the following: