This is an assignment about Statistics course by using the R Studio.

profileShelby1
Home_Depot_2012_GE19.txt
Sales year Q1 Q2 Q3 Q4
3.569 1995 1 0 0 0
4.152 1995.250000000000 0 1 0 0
3.998 1995.500000000000 0 0 1 0
3.752 1995.750000000000 0 0 0 1
4.362 1996 1 0 0 0
5.294 1996.250000000000 0 1 0 0
4.923 1996.500000000000 0 0 1 0
4.959 1996.750000000000 0 0 0 1
5.657 1997 1 0 0 0
6.55 1997.250000000000 0 1 0 0
6.217 1997.500000000000 0 0 1 0
5.732 1997.750000000000 0 0 0 1
7.123 1998 1 0 0 0
8.139 1998.250000000000 0 1 0 0
7.699 1998.500000000000 0 0 1 0
7.258 1998.750000000000 0 0 0 1
8.952 1999 1 0 0 0
10.431 1999.250000000000 0 1 0 0
9.877 1999.500000000000 0 0 1 0
9.2 1999.750000000000 0 0 0 1
11.112 2000 1 0 0 0
12.618 2000.250000000000 0 1 0 0
11.545 2000.500000000000 0 0 1 0
10.463 2000.750000000000 0 0 0 1
12.2 2001 1 0 0 0
14.576 2001.250000000000 0 1 0 0
13.289 2001.500000000000 0 0 1 0
13.488 2001.750000000000 0 0 0 1
14.282 2002 1 0 0 0
16.277 2002.250000000000 0 1 0 0
14.475 2002.500000000000 0 0 1 0
13.213 2002.750000000000 0 0 0 1
15.104 2003 1 0 0 0
17.989 2003.250000000000 0 1 0 0
16.598 2003.500000000000 0 0 1 0
15.125 2003.750000000000 0 0 0 1
17.55 2004 1 0 0 0
19.96 2004.250000000000 0 1 0 0
18.772 2004.500000000000 0 0 1 0
16.812 2004.750000000000 0 0 0 1
18.973 2005 0 0 0 0
22.305 2005.250000000000 0 0 0 0
20.744 2005.500000000000 0 0 0 0
19.489 2005.750000000000 0 0 0 0
21.461 2006 0 0 0 0
26.026 2006.250000000000 0 0 0 0
23.085 2006.500000000000 0 0 0 0
20.265 2006.750000000000 0 0 0 0
18.585 2007 0 0 0 0
22.184 2007.250000000000 0 0 0 0
18.861 2007.500000000000 0 0 0 0
17.659 2007.750000000000 0 0 0 0
17.908 2008 0 0 0 0
20.990 2008.250000000000 0 0 0 0
17.784 2008.500000000000 0 0 0 0
14.607 2008.750000000000 0 0 0 0
16.175 2009 0 0 0 0
19.071 2009.250000000000 0 0 0 0
16.361 2009.500000000000 0 0 0 0
14.569 2009.750000000000 0 0 0 0
16.863 2010 0 0 0 0
19.410 2010.250000000000 0 0 0 0
16.598 2010.500000000000 0 0 0 0
15.126 2010.750000000000 0 0 0 0
16.823 2011 0 0 0 0
20.232 2011.250000000000 0 0 0 0
17.326 2011.500000000000 0 0 0 0
17.808 2011.750000000000 0 0 0 0
17.808 2012 0 0 0 0
20.570 2012.250000000000 0 0 0 0
18.130 2012.500000000000 0 0 0 0
19.124 2012.750000000000 0 0 0 0