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In: Statistics and Probability

The following data represent the profit in thousands over the last 60 months, of an SME...

The following data represent the profit in thousands over the last 60 months, of
an SME
142
123
109
124
142
117
108
106
103
114
91 102 108 110 83 90 69 117 84 122 113 105 112 117 122 129 100 138
99 106 102 115 120 120 117 122 111 119 109 125 108 116 105 117 114 101 99 112 120 108 91 115 105 99 122 106 113 114 75 96
(a) Make a frequency table with seven classes showing class limits, class boundaries, midpoints, frequencies, and relative frequencies.
(b) Draw a histogram.
(c) Draw a relative-frequency histogram. (d) Identify the shape of the distribution. (e) Draw an ogive

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