Solutions Statistics

Below you see the number of violent crimes committed in Gotham City. Using this data and the Empiric

Question: Below you see the number of violent crimes committed in Gotham City. Using this data and the Empirical Rule, find the values for one standard deviation of variance, two standard deviations of variance and three standard deviations of variance.

Year	Jan	Feb	March	April	May	June	July	Aug	Sept	Oct	Nov	Dec
2000	64	64	89	89	98	91	75	88	63	76	64	78
2001	78	80	68	76	78	89	88	75	77	99	87	92
2002	88	83	61	71	94	96	96	86	81	76	77	77
2003	80	97	80	82	72	63	90	76	66	76	74	77
2004	69	90	62	90	72	91	64	74	61	75	99	79