STATISTICS

 STATISTICS 230

These data represent the record high temperatures for each of the 50 states.
 

 

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

 

 

1)      Construct a grouped frequency distribution for the data using 7 classes.

 

2)      Construct a histogram and frequency polygon for the data.

 

3)      What these data reveal?

 

 

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