Customer 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Day Mon Wed Mon Tue Wed Sat Sun Fri Wed Tue Sat Sun Sun Mon Fri Thu Thu Mon Fri Wed Sat Tue Sun Tue Fri Wed Sat Sat Fri Mon Thu Fri Sun Fri Tue Mon Thu Sat Tue Wed Tue Sat Fri Mon Mon Fri Thu Fri Mon Fri Browser Time (min) Pages Viewed Amount Spent ($) Internet Explorer 12.0 4 54.52 Other 19.5 6 94.90 Internet Explorer 8.5 4 26.68 Firefox 11.4 2 44.73 Internet Explorer 11.3 4 66.27 Firefox 10.5 6 67.80 Internet Explorer 11.4 2 36.04 Firefox 4.3 6 55.96 Firefox 12.7 3 70.94 Internet Explorer 24.7 7 68.73 Other 13.3 6 54.04 Firefox 14.3 5 48.05 Other 11.7 7 64.16 Firefox 24.4 10 158.51 Internet Explorer 8.4 3 84.12 Internet Explorer 9.6 4 59.20 Internet Explorer 23.3 7 91.62 Internet Explorer 14.0 7 126.40 Other 5.6 4 68.45 Internet Explorer 15.1 5 32.69 Firefox 16.3 5 78.58 Internet Explorer 10.2 6 74.43 Internet Explorer 8.0 3 32.73 Firefox 8.0 2 48.66 Firefox 9.6 3 54.66 Internet Explorer 11.0 2 40.54 Internet Explorer 16.9 5 34.69 Firefox 6.0 4 27.91 Firefox 32.9 10 155.30 Other 11.8 9 120.25 Internet Explorer 7.1 2 41.20 Firefox 18.0 8 134.40 Internet Explorer 11.8 4 37.17 Internet Explorer 9.1 3 52.09 Internet Explorer 7.8 5 71.81 Firefox 16.5 5 59.99 Firefox 6.2 4 84.17 Internet Explorer 11.3 4 55.58 Internet Explorer 10.6 2 39.06 Internet Explorer 5.0 5 36.48 Other 15.9 4 67.44 Internet Explorer 18.1 7 60.14 Firefox 10.8 4 70.38 Internet Explorer 13.3 7 110.65 Internet Explorer 30.1 6 104.23 Firefox 13.7 4 68.17 Internet Explorer 8.1 2 17.84 Internet Explorer 9.7 5 103.15 Other 7.3 6 52.15 Internet Explorer 13.4 3 98.75