Make frequency tables for the following data sets. Include columns for relative and cumulative frequency. Also, make a bar graph for the frequency. 4. Suppose a researcher wished to do a study on the ages of the 50 wealthiest people in the world. The researcher first would have to get the data on the ages of the people. In this case, these ages are listed in Forbes Magazine. Construct a Frequency Distribution using a class width of 10 years, beginning with a lower class limit of 25 years. Include columns for relative frequency and cumulative frequency. Also, make a relative frequency histogram. 45 46 64 57 85 27 66 76 55 69 54 44 54 75 46 92 51 71 54 48 61 68 78 61 83 88 45 89 67 56 81 58 55 62 38 55 56 64 81 38 49 68 91 56 68 46 47 83 71 62
Make frequency tables for the following data sets. Include columns for relative and cumulative frequency. Also, make a bar graph for the frequency.
4. Suppose a researcher wished to do a study on the ages of the 50 wealthiest people in the world. The researcher first would have to get the data on the ages of the people. In this case, these ages are listed in Forbes Magazine. Construct a Frequency Distribution using a class width of 10 years, beginning with a lower class limit of 25 years. Include columns for relative frequency and cumulative frequency. Also, make a relative frequency histogram.
45 46 64 57 85 27 66 76 55 69
54 44 54 75 46 92 51 71 54 48
61 68 78 61 83 88 45 89 67 56
81 58 55 62 38 55 56 64 81 38
49 68 91 56 68 46 47 83 71 62
5. These data represent the record high temperatures in degrees Fahrenheit (F) for each of the 50 states. Construct a Frequency Distribution using a class width of 5 degrees, beginning with a lower class limit of 100 . Include a column for relative frequency and cumulative frequency. Also, make a relative frequency histogram.
112 100 127 120 134 118 105 110 109 112
110 118 117 116 118 122 114 114 105 109
107 112 114 115 118 117 118 122 106 110
116 108 110 121 113 120 119 111 104 111
120 113 120 117 105 110 118 112 114 114
6. The data show the NFL team payrolls (in millions of dollars) for a specific year. Construct a Frequency Distribution using a class width of 5, beginning with a lower class limit of 75. Include a column for relative frequency and cumulative frequency. Also, make a relative frequency histogram.
99 105 106 102 102 93 109 106
77 91 103 118 97 100 107 103
94 109 100 98 84 92 98 110
94 104 98 123 102 99 100 107
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