2) The data in the file labeled "US Violent Crime Rate MAT.2830 HW1" shows the US violent crime rate for the years 1960 to 2012.

a)(10 pts) Make a time series plot of the data.

b)(10 pts) What are your observations based on the time series plot, trends etc.

c)(10 pts) Determine the following: Mean, Median, Standard deviation, Q1 and Q3.

d)(10 pts) Make a histogram, stem-and-leaf plot and box plot of the data.

e)(10 pts) What are your observations from the box plot?

7:51 .all LTE Done Copy of US Violent Crime Rate M... Violent Year Crime rate 1960 160.9 1961 158.1 1962 162.3 1963 168.2 1964 190.6 1965 200.2 1966 220.0 1967 253.2 1968 298.4 1969 328.7 1970 363.5 1971 396.0 1972 401.0 1973 417.4 1974 461.1 1975 487.8 1976 467.8 1977 475.9 1978 497.8 1979 548.9 1980 596.6 1981 593.5 1982 570.8 1983 538.1 1984 539.9 1985 558.1 1986 620.1 1987 612.5 1988 640.6 1989 566.9 1990 729.6 1991 758.2 1992 757.7 1993 747.1 1994 713.6 1995 684.5 1996 636.6 1997 611.0 1998 567.6 1999 523.0 2000 506.5 2001 504.5 2002 494.4 2003 475.8 2004 463.2 2005 469.0 2006 479.3 2007 471.8 2008 458.6 2009 431.9 2010 404.5 2011 387. 2012 386.9